What is a null hypothesis?

What is a null hypothesis?.

Applying Hypothesis Testing
For this discussion, answer the following questions:

What is a null hypothesis?
What is an alternative hypothesis?
Then articulate a null hypothesis and alternative hypothesis for a research study that pertains to your area of specialization.

Save your time - order a paper!

Get your paper written from scratch within the tight deadline. Our service is a reliable solution to all your troubles. Place an order on any task and we will take care of it. You won’t have to worry about the quality and deadlines

Order Paper Now

What conclusions can be drawn from this study with a “statistically significant” result?

Use your Warner text, Applied Statistics: From Bivariate Through Multivariate Techniques, to complete the following:

Read Chapter 3, “Statistical Significance Testing,” pages 81–124. This reading addresses the following topics:
The logic of null hypothesis testing.
Type I and Type II errors.
The z test.
Null hypothesis and alternative hypothesis.
Limiting Type I error.
Effect size.
Statistical power.

APA format….Site references

What is a null hypothesis?