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Statistics · Studypool

Discussion Board

Overview

This discussion board post is a written post, so please respond to the following prompt in a typed response that is about 150-200 words long. 

Prompt: For this discussion board, attempt to explain in your own words one of the following:

The logic of hyothesis testing

The difference between the null hypothesis and alternate hypothesis

The difference between directional and non-directional hypothesis [and one- and two-tailed tests]

What a cutoff scores is in a normal distribution and why we have them when testing hypotheses

Then, pick one of the following that you feel like you don't understand very well and explain why you think you are still confused about it:

  • The logic of hyothesis testing
  • The difference between the null hypothesis and alternate hypothesis
  • The difference between directional and non-directional hypothesis [and one- and two-tailed tests]
  • What a cutoff scores is in a normal distribution and why we have them when testing hypotheses