Alternative Hypothesis

What is Hypothesis?

A hypothesis is a statement of a relationship between two or more variables.” It is a working statement or theory that is based on insufficient evidence.

What is an Alternative Hypothesis?

Alternative hypothesis, denoted by H1, opposes the null-hypothesis. It assumes a relation between the variables and serves as an evidence to reject the null-hypothesis.

What is the Difference between Null-Hypothesis and Alternative Hypothesis?

Null hypothesis is the default claim that assumes no relationship between variables while alternative hypothesis is the opposite claim which considers statistical significance between the variables.

What is Alternative and Experimental Hypothesis?

Null hypothesis (H0) states there is no effect or difference, while the alternative hypothesis (H1 or Ha) asserts the presence of an effect, difference, or relationship between variables. In hypothesis testing, we seek evidence to either reject the null hypothesis in favor of the alternative hypothesis or fail to do so.



Alternative Hypothesis: Definition, Types and Examples

In statistical hypothesis testing, the alternative hypothesis is an important proposition in the hypothesis test. The goal of the hypothesis test is to demonstrate that in the given condition, there is sufficient evidence supporting the credibility of the alternative hypothesis instead of the default assumption made by the null hypothesis.

Alternative Hypotheses

Both hypotheses include statements with the same purpose of providing the researcher with a basic guideline. The researcher uses the statement from each hypothesis to guide their research. In statistics, alternative hypothesis is often denoted as Ha or H1.

Table of Content

  • What is a Hypothesis?
  • Alternative Hypothesis
  • Types of Alternative Hypothesis
  • Difference between Null and Alternative Hypothesis
  • Formulating an Alternative Hypothesis
  • Example of Alternative Hypothesis
  • Application of Alternative Hypothesis

Similar Reads

What is a Hypothesis?

“A hypothesis is a statement of a relationship between two or more variables.” It is a working statement or theory that is based on insufficient evidence....

Alternative Hypothesis

An Alternative Hypothesis is a claim or a complement to the null hypothesis. If the null hypothesis predicts a statement to be true, the Alternative Hypothesis predicts it to be false. Let’s say the null hypothesis states there is no difference between height and shoe size then the alternative hypothesis will oppose the claim by stating that there is a relation....

Types of Alternative Hypothesis

There are a few types of alternative hypothesis that we will see:...

Difference between Null and Alternative Hypothesis

the differences between Null Hypothesis and Alternative Hypothesis is explained in the table below:...

Formulating an Alternative Hypothesis

Formulating an alternative hypothesis means identifying the relationships, effects or condition being studied. Based on the data we conclude that there is a different inference from the null-hypothesis being considered....

Example of Alternative Hypothesis

Various examples of Alternative Hypothesis includes:...

Application of Alternative Hypothesis

Some applications of Alternative Hypothesis includes:...

Conclusion

We defined the relationship that exist between null-hypothesis and alternative hypothesis. While the null hypothesis is always a default assumption about our test data, the alternative hypothesis puts in all the effort to make sure the null hypothesis is disproved....

FAQs on Alternative Hypothesis

What is Hypothesis?...

Contact Us