Adv Stats Vocabulary Quiz - Unit 7 Lesson 1

This is an error that occurs when we reject the Ho but the Ho is actually TRUE.

This vocabulary word is used to describe a significance test in which the Ha is either < or < the null hypothesis

This is a symbol that represents the NULL hypothesis

Please read the following question below, and answer the question in bold font.

This is a value that determines if the p-value is large or small.

This is the probability of getting a statistics as extreme or more extreme if the Ho is true.

The Ha is the hypothesis that the sample statistics do NOT happen by chance

Please read the question below and answer the question in bold:

You reject the null hypothesis (Ho) when the p-val is smaller than our significance level

A type 2 error is when we FAIL to reject the Ho when the Ha is actually true.

You FAIL to reject the null hypothesis (Ho) when the p-value is smaller than the significance level

This vocabulary word is used to describe a test in which the null is just different than the alternative hypothesis.