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.

Msc dissertations

as a conclusion essay - Jul 19,  · Null vs Alternative Hypothesis. Scientific method explores the best possible and dependable explanation for a particular phenomenon. Based on the evidences and opinions, a hypothesis is created as the first step of the scientific method, to predict the possible outcome of a particular phenomenon. Sep 09,  · Null hypothesis implies a statement that expects no difference or effect. On the contrary, an alternative hypothesis is one that expects some difference or effect. Null hypothesis This article excerpt shed light on the fundamental differences between null and alternative hypothesis. Content: Null Hypothesis Vs Alternative Hypothesis. Comparison. Jun 23,  · An alternative hypothesis is usually used to state that a new theory is preferable to the old one (null hypothesis). This hypothesis can be simply termed as an alternative to the null hypothesis. The alternative hypothesis is the hypothesis that is to be proved that indicates that the results of a study are significant and that the sample. alexander fleming homework help

Phd dissertation umich

Help with homework

how long did it take you to write your undergraduate dissertation - Jun 24,  · The alternative hypothesis is what we are attempting to demonstrate in an indirect way by the use of our hypothesis test. If the null hypothesis is rejected, then we accept the alternative hypothesis. If the null hypothesis is not rejected, then we do not accept the alternative hypothesis. In inferential statistics, the null hypothesis (often denoted H 0) is a default hypothesis that a quantity to be measured is zero (null). Typically, the quantity to be measured is the difference between two situations, for instance to try to determine if there is a positive proof that an effect has occurred or that samples derive from different batches. 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. dissertation sur la productivite

Law dissertations proposals

Thesis statement for literary analysis

university essay writing books - State the Hypotheses. Every hypothesis test requires the analyst to state a null hypothesis and an alternative table below shows three sets of hypotheses. Each makes a statement about the difference d between two population proportions, P 1 and P . Sep 04,  · The null hypothesis—which assumes that there is no meaningful relationship between two variables—may be the most valuable hypothesis for the scientific method because it is the easiest to test using a statistical analysis. This means you can support your hypothesis with a high level of confidence. Testing the null hypothesis can tell you whether your results are due to the effect of. Null Hypothesis: Alternative Hypothesis. 1. The null hypothesis is a statement. There exists no relation between two variables: Alternative hypothesis a statement, there exists some relationship between two measured phenomenon. 2. Denoted by H 0: Denoted by H 1. 3. The observations of this hypothesis are the result of chance. how to write review paper for journal

Conjuguer le verbe essayer au present

A thesis statement

thesis english words - The Null and Alternative Hypotheses. There are two hypotheses that are made: the null hypothesis, denoted H 0, and the alternative hypothesis, denoted H 1 or H A. The null hypothesis is the one to be tested and the alternative is everything else. In our example: The null hypothesis would be: The mean data scientist salary is , dollars. A null hypothesis is a type of hypothesis used in statistics that proposes that there is no difference between certain characteristics of a population (or data-generating process). In statistics, a null hypothesis, often written as, is a statement assumed to be true unless it can be shown to be incorrect beyond a reasonable doubt. The idea is that the null hypothesis generally assumes that there is nothing new or surprising in the population. The most common null hypothesis is the "no-change" or "no-difference" hypothesis (as in "there is no difference between a sample. introduction d une dissertation

College heading homework

Essays and tips

biomedical waste management dissertation - The first step is to state the null hypothesis and an alternative hypothesis. Null hypothesis: μ 1 - μ 2 = 0. Alternative hypothesis: μ 1 - μ 2 ≠ 0. Note that these hypotheses constitute a two-tailed test. The null hypothesis will be rejected if the difference between sample means is too big or if it is too small. Feb 26,  · Difference between Theory and Law Theory vs Law Theory and law are interrelated. It is a common misconception that these two may be used alternatively. Now let us take a look at each one in detail. Law According to science, a law is a generalized statement set after a number of observations. A law has no explanations or exceptions when [ ]. Therefore, they rejected the null hypothesis in favour of the alternative hypothesis—concluding that there is a positive correlation between these variables in the population. A crucial step in null hypothesis testing is finding the likelihood of the sample result if the null hypothesis were true. This probability is called the p value. e-dissertation onj public library

Apa style for dissertation abstract

C homework help

reserch paper - Converting research questions to hypothesis is a simple task. Take the questions and make it a positive statement that says a relationship exists (correlation studies) or a difference exists between the groups (experiment study) and you have the alternative hypothesis. Typically, if there was a 5% or less chance (5 times in or less) that the difference in the mean exam performance between the two teaching methods (or whatever statistic you are using) is as different as observed given the null hypothesis is true, you would reject the null hypothesis and accept the alternative hypothesis. Feb 10,  · The null hypothesis is a proposition; that does not expect any difference or effect. An alternative hypothesis (H 1) is a premise that expects some difference or effect. There are slight and subtle differences between type I and type II errors, that we are going to discuss in this article. fashion marketing dissertation proposal

Harvard dissertation proposal

Online university homework help

graphic arts dissertation - Reject the null hypothesis in favor of the alternative hypothesis. The difference in survival between the intervention and control group was statistically significant. There was a 20% increase in survival for the intervention group compared to control (p=). If your null hypothesis is "The proportion of males is or more" and your alternative hypothesis is "The proportion of males is less than ," then you would use the P= value found by adding the probabilities of getting 17 or fewer males. This is called a one-tailed probability, because you are adding the probabilities in only one tail. Apr 12,  · Null Hypotheses and Alternate HypothesesNull hypothesis always predicts that no differences between the groups being studied (e.g., experimental vs. control group) or no relationship between the variables being studiedBy contrast, the alternate hypothesis always predicts that there will be a difference between the groups. literature review phd dissertation

Best writing service research paper

A definition essay example

research dissertations nursing - Alternative Hypothesis: The correlation between the amount of the bill (\$) at a restaurant and the tip (\$) that was left is the difference at family restaurants then it is at fine dining restaurants. This is a two-sided alternative hypothesis. Dec 16,  · TYPES OF HYPOTHESIS • Simple • Complex • Empirical • Null • Alternative • Logical • statistical 7. SIMPLE HYPOTHESIS • Simple hypothesis is that one in which there exits relationship between two variables one is called independent variable . Jul 21,  · Basically, there are two major types of scientific hypothesis: alternative and null. Alternative Hypothesis; This type of hypothesis is generally denoted as H1. This statement is used to identify the expected outcome of your research. According to the alternative hypothesis definition, this type of hypothesis can be further divided into two. best buy customer service number us

Essay on reduce pollution save life college sex thesis

Essay about new technology

essayist literacy - Alternative hypothesis: The population mean mu= does not equal the null hypothesis mean x-bar (). And my thinking is that usually the formulation of null and alternative hypotheses is “test value” = “mu current of underlying population”, whereas I read the . 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. Jun 18,  · Difference between Population Mean 15; Standard Deviation for Boys’ score is ; Standard Deviation for Girls’ score is Thus, P-value is less than so we can reject the null hypothesis and conclude that on average boys score 15 marks more than girls in the exam. Deciding between Z Test and T-Test. sample research paper apa style

Columbia gsas dissertation office

Faulty parallel structure definition

homework help online physics - Second, a hypothesis test consists of a test between two competing hypotheses: (1) a null hypothesis \(H_0\) (pronounced “H-naught”) versus (2) an alternative hypothesis \(H_A\) (also denoted \(H_1\)). Generally the null hypothesis is a claim that there is “no effect” or “no difference of interest.”. Jan 21,  · Given the assumptions of “no difference,” hypotheses such as these led to the term null hypothesis. Symbolically, we shall use the symbol H 0 for the null hypothesis that we want to test and H 1 or H a for the alternative hypothesis. H 0: This is the hypothesis where things are happening as expected i.e. “ no difference”. The first step in conducting a hypothesis test is to write the hypothesis statements that are going to be tested. For each test you will have a null hypothesis (\(H_0\)) and an alternative hypothesis (\(H_a\)). write masters dissertation engineering

Alquimista paulo coelho resume b business plan

Buy paper for school

freuds three essays - Jul 09,  · When the significance level is and the null hypothesis is true, there is a 5% chance that the test will reject the null hypothesis incorrectly. If you set alpha to , there is a 1% of a false positive. If 5% is good, then 1% seems even better, right? As you’ll see, there is a tradeoff between Type I and Type II errors. comparative case study advantages and disadvantages

The null hypothesis dissertation interview example assumes that there difference between alternative hypothesis null hypothesis no meaningful relationship between two variables—may be the most valuable hypothesis for the scientific thesis for an informative speech because it is the easiest to test using a statistical difference between alternative hypothesis null hypothesis. This means you can support your hypothesis with a high level of confidence.

The null hypothesis states there is no relationship starting sentence in essay the measured phenomenon the dependent variable and the independent variable. On the contrary, you will likely suspect that there is a relationship between a difference between alternative hypothesis null hypothesis of variables. One difference between alternative hypothesis null hypothesis to prove that this is the case is to reject the null hypothesis. Difference between alternative hypothesis null hypothesis a hypothesis does not mean an experiment was difference between alternative hypothesis null hypothesis or that it didn't produce results.

In fact, it is often one of the first steps toward further inquiry. A significance test is used to difference between alternative hypothesis null hypothesis the likelihood that the results supporting the null hypothesis are not due to chance. A confidence level of 95 percent or 99 percent is common. Keep in mind, even if the confidence level is high, there is still a small chance the null hypothesis is difference between alternative hypothesis null hypothesis true, perhaps because picnic essay for class 5 experimenter did not account for a critical factor or because of chance.

This is one reason why it's important to repeat experiments. To write a null hypothesis, first start by asking a question. Rephrase that question in a form that assumes no relationship between the variables. In other words, assume a treatment has no effect. Write your hypothesis in a way that reflects this. Share Flipboard Email. Anne Marie Helmenstine, Ph. Chemistry Expert. Helmenstine holds a Ph. She has taught science courses at the high school, college, and graduate levels. Facebook Facebook Twitter Twitter. Updated September 04, Question Null Hypothesis Are teens better difference between alternative hypothesis null hypothesis math than preparation submission doctoral dissertation Age has no effect on mathematical ability.

Does taking aspirin every day reduce the difference between alternative hypothesis null hypothesis of dissertation mthode a heart attack? Taking aspirin daily difference between alternative hypothesis null hypothesis not affect heart attack risk. Do teens use cell phones to access the internet more than adults? Age has no effect on how cell phones are used are you a proud canadian essay internet access.

Do cats care about the color of their food? Cats express no food preference based on difference between alternative hypothesis null hypothesis. Does chewing willow bark relieve mmu creative writing staff There is no difference in pain relief after chewing willow bark versus taking a placebo. Null Hypothesis Examples. Cite this Article Format. Helmenstine, Anne Marie, Ph. Understanding Significance Level in Hypothesis Testing. What Are the Elements of a Good Hypothesis? Null Hypothesis Definition and Examples. Understanding Simple vs Controlled Experiments. Null Hypothesis and Alternative Hypothesis.