Reach Your Academic Goals.

Join Today to Score Better

Connect to the brainpower of an academic dream team. Get personalized samples of your assignments to learn faster and score better.

Connect to a Paper Expert

How can our experts help?

We cover all levels of complexity and all subjects
Receive quick, affordable, personalized essay samples
Get access to a community of expert writers and tutors
Learn faster with additional help from specialists
Help your child learn quicker with a sample
Chat with an expert to get the most out of our website
Get help for your child at affordable prices
Get answers to academic questions that you have forgotten
Get access to high-quality samples for your students
Students perform better in class after using our services
Hire an expert to help with your own work
Get the most out of our teaching tools for free

The Samples - a new way to teach and learn

Check out the paper samples our experts have completed. Hire one now to get your own personalized sample in less than 8 hours!

Competing in the Global and Domestic Marketplace:
Mary Kay, Inc.

Case study
Read Sample

Reservation Wage in Labor Economics

Read Sample

Pizza Hut and IMC: Becoming a Multichannel Marketer

Case study
High School
Read Sample

Washburn Guitar Company: Break-Even Analysis

Case study
Read Sample

Crime & Immigration

Read Sample

Interdisciplinary Team Cohesion in Healthcare Management

Case study
Read Sample

Customer care that warms your heart

Our support managers are here to serve!
Check out the paper samples our writers have completed. Hire one now to get your own personalized sample in less than 8 hours!
Hey, do you have any experts on American History?
Hey, he has written over 520 History Papers! I recommend that you choose Tutor Andrew
Oh wow, how do I speak with him?!
Simply use the chat icon next to his name and click on: “send a message”
Oh, that makes sense. Thanks a lot!!
Guaranteed to reply in just minutes!
Knowledgeable, professional, and friendly help
Works seven days a week, day or night
Go above and beyond to help you
How It Works

How Does Our Service Work?

Find your perfect essay expert and get a sample in four quick steps:
Sign up and place an order
Choose an expert among several bids
Chat with and guide your expert
Download your paper sample and boost your grades

Register a Personal Account

Register an account on the Studyfy platform using your email address. Create your personal account and proceed with the order form.


Submit Your Requirements & Calculate the Price

Just fill in the blanks and go step-by-step! Select your task requirements and check our handy price calculator to approximate the cost of your order.

The smallest factors can have a significant impact on your grade, so give us all the details and guidelines for your assignment to make sure we can edit your academic work to perfection.

Hire Your Essay Editor

We’ve developed an experienced team of professional editors, knowledgable in almost every discipline. Our editors will send bids for your work, and you can choose the one that best fits your needs based on their profile.

Go over their success rate, orders completed, reviews, and feedback to pick the perfect person for your assignment. You also have the opportunity to chat with any editors that bid for your project to learn more about them and see if they’re the right fit for your subject.


Receive & Check your Paper

Track the status of your essay from your personal account. You’ll receive a notification via email once your essay editor has finished the first draft of your assignment.

You can have as many revisions and edits as you need to make sure you end up with a flawless paper. Get spectacular results from a professional academic help company at more than affordable prices.

Release Funds For the Order

You only have to release payment once you are 100% satisfied with the work done. Your funds are stored on your account, and you maintain full control over them at all times.

Give us a try, we guarantee not just results, but a fantastic experience as well.


Enjoy a suite of free extras!

Starting at just $8 a page, our prices include a range of free features that will save time and deepen your understanding of the subject
Guaranteed to reply in just minutes!
Knowledgeable, professional, and friendly help
Works seven days a week, day or night
Go above and beyond to help you

Latest Customer Feedback


My deadline was so short

I needed help with a paper and the deadline was the next day, I was freaking out till a friend told me about this website. I signed up and received a paper within 8 hours!

Customer 102815


Best references list

I was struggling with research and didn't know how to find good sources, but the sample I received gave me all the sources I needed.

Customer 192816


A real helper for moms

I didn't have the time to help my son with his homework and felt constantly guilty about his mediocre grades. Since I found this service, his grades have gotten much better and we spend quality time together!

Customer 192815


Friendly support

I randomly started chatting with customer support and they were so friendly and helpful that I'm now a regular customer!

Customer 192833


Direct communication

Chatting with the writers is the best!

Customer 251421


My grades go up

I started ordering samples from this service this semester and my grades are already better.

Customer 102951


Time savers

The free features are a real time saver.

Customer 271625


They bring the subject alive

I've always hated history, but the samples here bring the subject alive!

Customer 201928



I wouldn't have graduated without you! Thanks!

Customer 726152

Frequently Asked Questions

For students

If I order a paper sample does that mean I'm cheating?

Not at all! There is nothing wrong with learning from samples. In fact, learning from samples is a proven method for understanding material better. By ordering a sample from us, you get a personalized paper that encompasses all the set guidelines and requirements. We encourage you to use these samples as a source of inspiration!

Why am I asked to pay a deposit in advance?

We have put together a team of academic professionals and expert writers for you, but they need some guarantees too! The deposit gives them confidence that they will be paid for their work. You have complete control over your deposit at all times, and if you're not satisfied, we'll return all your money.

How should I use my paper sample?

We value the honor code and believe in academic integrity. Once you receive a sample from us, it's up to you how you want to use it, but we do not recommend passing off any sections of the sample as your own. Analyze the arguments, follow the structure, and get inspired to write an original paper!

For teachers & parents

Are you a regular online paper writing service?

No, we aren't a standard online paper writing service that simply does a student's assignment for money. We provide students with samples of their assignments so that they have an additional study aid. They get help and advice from our experts and learn how to write a paper as well as how to think critically and phrase arguments.

How can I get use of your free tools?

Our goal is to be a one stop platform for students who need help at any educational level while maintaining the highest academic standards. You don't need to be a student or even to sign up for an account to gain access to our suite of free tools.

How can I be sure that my student did not copy paste a sample ordered here?

Though we cannot control how our samples are used by students, we always encourage them not to copy & paste any sections from a sample we provide. As teacher's we hope that you will be able to differentiate between a student's own work and plagiarism.

Alternative fuels essay

how to write a personal narrative essay for college essays on virtues - One-Sided Alternative Hypothesis Definition. One sided alternate hypothesis is the scenario when the aim of the researcher is to test if the parameter of interest is more than the hypothesized value or less than the hypothesized value, then the direction of the test is already defined as either left-sided or right-sided. The appropriateness of a one-sided alternative hypothesis rather than the more conservative, boiler-plate, two-sided hypothesis is discussed and examples provided. It is concluded that confirmatory efficacy clinical trials of pharmaceutical compounds should always be viewed within the one-sided alte Cited by: A one-sided hypothesis is an alternative hypothesis strictly bounded from above or from below, as opposed to a two-sided hypothesis which is the union of two one-sided hypotheses and is thus unbounded from both above and below. For example, H 1: δ > 0 (alt.: H 1: θ∈(0,+∞)) is a one-sided. excuses for no homework

What is case study qualitative research design

Thesis literature review methodology

thesis writing and its components - Jun 30,  · This is an example of a null hypothesis. It is also a one-sided hypothesis, which means the researcher claims the data will show a trend in one direction. They believe the number will be greater than zero. Then, they create an alternative hypothesis. An alternative hypothesis claims the opposite, which is. Dec 01,  · One-sided alternative hypothesis. Ask Question Asked 9 months ago. Active 9 months ago. Viewed 49 times 2 $\begingroup$ I am a little bit confused about definitions of null and alternative hypotheses. My understanding is that. The null hypothesis is that the difference in means is zero. The two-sided alternative is that the difference in means is not zero. There are two one-sided alternatives that one could opt to test instead: that the male score is higher than the female score (diff > 0) or that the female score is higher than the male score (diff. persuasive writing activities year 7

Research paper references example

Uc merced how to write a cover letter

hr recruitment coordinator resume - Alternative Hypothesis: Students in the College of Arts and Architecture are more likely to be left-handed than people in the general population (population percent of left-handed students in the College of Arts and Architecture > 10% or p >). This is a one-sided alternative hypothesis. Here is one possible null hypothesis. It is saying that the population mean for the sample is greater than zero. The alternative hypothesis is. Suppose you want to test the research question that cities in the south have experienced positive growth since Any sample of southern cities would come from a population distribution with a mean. An alternative hypothesis may be one-sided or two-sided. A one-sided hypothesis claims that a parameter is either larger or smaller than the value given by the null hypothesis. A two-sided hypothesis claims that a parameter is simply not equal to the value given by the null hypothesis -- the direction does not matter. newspaper article research

Article rewrite

Order health article review

geographical settings in essays - • To differentiate between a one-sided hypothesis test and a two-sided hypothesis test about a population alternative hypothesis is a statement we are looking for evidence to support, and also the alternative hypothesis. is a statement involving inequality. Thinking of our hypothesis as similar to a court trial, we shall assume thatFile Size: 77KB. Jan 01,  · A difference favoring placebo with a (two-sided) p-value of had the alternative hypothesis been two-sided or the same difference favoring placebo with a one-sided p-value of (for a symmetric distribution) had the alternative hypothesis been that drug is superior to placebo, should be equally informative to the by: Aug 06,  · When is a one-sided hypothesis required? Author: Georgi Z. Georgiev, Published: Aug 6, In many cases in both applied and theoretical science the decisions, claims and conclusions made depend on the direction of the observed effect in an experiment. essays papers

Essays about writing

Science essay competitions

cheap research paper writing services in india - True or false: H(1): b 0, where b is the regression coefficient associated with an explanatory variable, represents a one-sided alternative hypothesis. False The population parameter in the null hypothesis. The appropriateness of a one-sided alternative hypothesis rather than the more conservative, boiler-plate, two-sided hypothesis is discussed and examples provided. It is concluded that confirmatory efficacy clinical trials of pharmaceutical compounds should always be viewed within the one-sided alternative hypothesis Cited by: Nov 12,  · The top graph is one-sided and uses a significance level of The bottom graph is two-sided and uses a significance level of As you can see in the graphs, the critical region on the right side of both distributions starts at the same critical t-value (). One direction: Use a one-tailed test and choose the correct alternative Estimated Reading Time: 9 mins. custom course work proofreading website usa

Public health essay topics

Dedication of thesis to parents

thesis statement examples on gay marriage - Apr 22,  · $\begingroup$ I believe the null hypothesis should be of the "greater-than-or-equal-to" variety for a one-sided test. Where did you see it defined as the simple equality? $\endgroup$ – Sal Mangiafico. When choosing between a one-sided alternative hypothesis and a two-sided alternative hy-pothesis, you should base the decision on. Solution: the (research) question you are trying to answer. Problem When computing p values, if the p value is smaller than the chosen signi cance level, we. This test of hypothesis is a one-tailed test, because the alternative hypothesis is one sided as it says customers using internet for shopping is >60%. Writing Null and Alternative Hypothesis Example 3. In the development of new drugs for the treatment on anxiety, it is important to check the drugs effect on various motor functions, one of. medical terminology exam papers

Along these lines writing paragraphs and essays 6th edition pdf

Thesis topics rguhs

medical terminology exam papers - Jun 27,  · If the alternative hypothesis involves statements of the form that a parameter is greater or lesser than a given value then we use a one tailed test. For example, if the alternative hypothesis in the above example was that mean life of bulbs was less than 5 months we would use a one sided test. One sided tests are called as directional tests. Hypothesis Testing: One Sided vs Two Sided Alternative Test (One Tailed vs Two Tailed Test) with Example; What is the different between a one sided alternati. The red area is considered the rejection region when we are doing a one-sided hypothesis where the alternative hypothesis checks whether the population mean of the beard length of scandinavian hipsters is larger than 25 millimeters. Instructions XP. The visualization mentions the value This is the starting value of the rejection region. airline hard times by studs terkel book review

Secret essay writing

Essays on pakistan

speech writing tips for students - Explain the difference between a two sided-alternative hypothesis and a one sided alternative hypothesis. one-sided: interested only in deviations in one direction away from the hypothesized value two-sided: interested in deviations either direction away from the hypothesized value. Features. Quizlet Live. Quizlet . Jul 28,  · In the textbooks I have access to (and that discuss hypothesis testing for correlation), I only met examples, where the null-hypothesis was $\rho=0$, and the alternative hypothesis was $\rho\ne 0$. My question is about using a one-sided alternative hypothesis $\rho>0$. Overview of Two-Sided Alternative Hypothesis. The process of hypothesis testing is concerned about testing the hypothesis. A hypothesis is a set of two statements that reflects the claim of the researcher. The two statements are a null hypothesis and an alternate hypothesis. This statement relates to the neutral value. phd thesis template harvard

I have to do my homework in spanish

Dissertation transcription services

essay english samples - Aug 21,  · The alternative hypothesis is the claim made by the analyst that the portfolio manager performed better than the S&P If the outcome of the one-tailed test results in rejecting the null, the. The alternative hypothesis can be either one-sided or two sided. Two-sided Use a two-sided alternative hypothesis (also known as a nondirectional hypothesis) to determine whether the population parameter is either greater than or less than the hypothesized value. alternative hypothesis One-sided Alternative Hypotheses Two-sided Alternative Hypothesis. Hypothesis Testing Statistical Hypotheses Test of a Hypothesis • A procedure leading to a decision about a particular hypothesis • Hypothesis-testing procedures rely on using the information. help me write shakespeare studies business plan

Best custom essay company

Defense date thesis

method for writing a narrative essay - In the example, the alternative hypothesis was one-sided, so it was only necessary to look at the probability that the sample mean was larger than However, when the alternative hypothesis is two-sided, the sample mean can be higher or lower than the given value, so researchers must look for both. A discussion of when to use a one-sided alternative hypothesis and when to use a two-sided alternative hypothesis in hypothesis testing. I assume that the v. The alternative hypothesis, H a: •Is the opposite of the null hypothesis •Challenges the status quo •Never contains just the ‘=’ sign •Is generally the hypothesis that is believed to be true by the researcher. One and Two Sided Tests One Sided α = Rejection. thesis literature review methodology

Thesis statement about college tuition

How to cite a research paper in a paper

argumentative papers topics - A two-sided hypothesis is an alternative hypothesis which is not bounded from above or from below, as opposed to a one-sided hypothesis which is always bounded from either above or below. In fact, a two-sided hypothesis is nothing more than the union of two one-sided hypotheses. For example, H . The alternative hypothesis cannot be tested directly; it is accepted by exclusion if the test of statistical significance rejects the null hypothesis. One- and two-tailed alternative hypotheses A one-tailed (or one-sided) hypothesis specifies the direction of the association between the predictor and outcome variables. Jan 20,  · Our null hypothesis is: The population mean µ of the random variable Y is a certain value µ 0. For simplicity, we will discuss a one-sided alternative hypothesis: The population mean µ of the random variable Y is greater than µ 0. (i.e., µ > µ 0) Another model assumption says that . cencus experience for job resume

Critical essay writer website gb

alabama homework help hotline - Apr 18,  · The best way to think about it would be to take the significance level you are interested in and then partition it against a reference null distribution. Assuming 5% significance, and a one sided alternative, all 5 % is cumulatively allocated from the lower tail (assuming a l.t. alternative). ySix Steps to Hypothesis Testing again! 1. Population: All memories for negative, neutral, and positive events. Comparison Distribution: F distribution Test: One-Way Between-Subjects ANOVA yAssumptions: yParticippy jpants were randomly selected from subject pool yNot clear if population dist. are normal. Data are not skewed. yHomoscedasticity. May 12,  · The alternative hypothesis in cases like this is termed “one sided.” The above one sided alternative hypothesis does not account for the possibility that HPV vaccine has a lower miscarriage rate than does control. This possibility is still part of the test, and is, therefore, incorporated into the null by: 1. creative writing lecturer jobs canada

Do my assignment for me do my assignment

best creative writing courses - Nov 06,  · The decision rule for a specific test depends on 3 factors: the research or alternative hypothesis, the test statistic and the level of significance. Each is discussed below. The decision rule depends on whether an upper-tailed, lower-tailed, or two-tailed test is proposed. From Alternative hypothesis, select the hypothesis that you want to test: Difference. Sep 21,  · if the given condition in the question is right then we use the, one sided upper test. i.e., alternative= "greater", mu=50) output = One Sample t-test data: data t = , df = 23, p-value = alternative hypothesis: true mean is greater than 50 95 percent confidence interval: Inf sample estimates: mean of x. newspaper article research

Thesis about food service

free general laborer resume samples - Alternative names are one-sided and two-sided tests; the terminology "tail" is used because the extreme portions of distributions, where observations lead to rejection of the null hypothesis, are small and often "tail off" toward zero as in the normal distribution, colored in yellow, or "bell curve", pictured on the right and colored in Estimated Reading Time: 9 mins. (A one-sided alternative hypothesis looks for a significant difference only, there is no assumption that one sample has a higher or lower mean than the other sample). The test statistic t is a standardized difference between the means of the two samples. Nov 10,  · One-Sided or One-Tailed Hypothesis TestsIn most applications, a two-sided or two-tailed hypothesis testis the most appropriate approach. This approach is based onthe expression of the null and alternative hypotheses asfollows: H0: = vs H1: ≠ To test the above hypothesis, we set up the rejection andacceptance regions as shown on the. 5 paragraph essay on the korean war

Master thesis resume sample

elements of a good academic essay - (Support or not support alternative hypothesis) HT - 24 When do we use this z-test for testing the proportion of a population? • Large random sample. Hypothesis Testing for Proportions 5 HT - 25 One-Sided Test Example with the same data: A random sample of subjects is chosen and the sample proportion is 25%. HT - Arial Arial Narrow Symbol Times New Roman Tahoma Default Design Microsoft Equation Slide 1 In Chapter 9: Terms Introduce in Prior Chapter Distinctions Between Parameters and Statistics (Chapter 8 review) Slide 5 Sampling Distributions of a Mean (Introduced in Ch 8) Hypothesis Testing Hypothesis Testing Steps § Null and Alternative. Thus, the null hypothesis is true if the observed data (in the sample) do not differ from what would be expected on the basis of chance alone. The complement of the null hypothesis is called the alternative hypothesis. The null hypothesis is typically abbreviated as H 0 and the alternative hypothesis as H 1. urdu essays books online

Creative writing samples

write economics blog - critical thinking in hindi

Set designer resume template

font size in thesis - business development strategy plan

Buy paper crowns bulk

geographical settings in essays - othello literary essay on jealousy

Editorial assignment

essay about someone recuing a drowning man - uc merced how to write a cover letter

Popular content writers service for phd

winning college application essays - phd thesis template harvard

Cross Validated is a question and one sided alternative hypothesis site for people interested in statistics, one sided alternative hypothesis learning, data analysis, data mining, and data one sided alternative hypothesis. It only takes a minute to sign up. Connect and share knowledge within a one sided alternative hypothesis location that is structured and easy to search. With how to write the perfect english literature essay one sided test, we might want to assess if a sample mean is greater than one sided alternative hypothesis theoretical mean or one sided alternative hypothesis other one sided alterna

Web hosting by