Hypothesis Testing Basics

mark ALL that apply

• This is a LEFT tail test

• This is a RIGHT tail test

• This has a significance level of 0.05

• This has a critical value of 1.645

• This has a critical value of -1.645

You are given the following test statistics below, determine which of the test statistics would allow for you to REJECT the NULL hypothesis

(mark as many as apply)

• 1.7

• -1.7

• -1.5

• 1.5

• 0.05

You are given the following test statistics below, determine which of the test statistics would cause you to FAIL to REJECT the NULL hypothesis

(mark as many as apply)

• 1.7

• -1.7

• -1.5

• 1.5

• 0.05

Mark all that apply

• this has a significance level of 0.09

• this has a significance level of 0.18

• this is two tail test

• the confidence level is 18%

Mark all that apply

• one of the critical values is -1.431

• one of the critical values is 1.431

• one of the critical values is 1.341

• one of the critical values is -1.341

• none of these are critical values

You are given the following test statistics below, determine which of the test statistics would cause you to FAIL to REJECT the NULL hypothesis

(mark as many as apply)

• -1.4

• -1.3

• 1.3

• 1.4

• -0.18

You are given the following test statistics below, determine which of the test statistics would allow for you to REJECT the NULL hypothesis

(mark as many as apply)

• -1.4

• -1.3

• 1.3

• 1.4

• -0.18

Mark ALL that apply

• This has a level of significance of 0.025

• This is a left tail test

• This is a right tail test

• This has a level of significance of 0.975

You are given the following test statistics below, determine which of the test statistics would allow for you to REJECT the NULL hypothesis

(mark as many as apply)

• 2.0

• 1.9

• 1.95

• -1.96

• 1.97

You are given the following test statistics below, determine which of the test statistics would cause you to FAIL to REJECT the NULL hypothesis

(mark as many as apply)

• 2.0

• 1.9

• 1.95

• -1.96

• 1.97