We want to determine if the true average pulse rate is greater than 89 bpm. Which are the correct hypotheses?

Group of answer choices

Ho: P = 89; Ha: P 89

Ho: = 89; Ha: > 89

Ho:x 89; Ha:x> 89

Ho: 89; Ha: > 89

A single sample z-test can be used on averages if the sample size is "large enough"

Group of answer choices

True

False

We want to determine if the true proportion of students who consume caffeineis not equal to 35%. We can use a confidence interval to determine this.

Group of answer choices

True

False

X Record.Number Age Sex Aer Smk Caf Pr Rct Starting_Sal HRs.per.week Major

1 11201121 72 1253872358FIN

2 22181222 80 1504040762FIN

3 33211122 60 1003998855FIN

4 44181222 60 1604016661ACCT

5 55181122 53 1503958058ACCT

6 66181122 81 1403998257ACCT

> What type of test would we run on the Caf variable?

Group of answer choices

Single sample t-test

Single sample z-test

What parameter would we put into our hypotheses if we are working with the Smk variable?

Group of answer choices

P

What type of test would we run on the Smk variable?

Group of answer choices

Single sample t-test

Single sample z-test

What type of test would we run on the Pr variable?

Group of answer choices

Single sample t-test

Single sample z-test

What parameter would we put into our hypotheses if we are working with the Starting_Sal variable?

Group of answer choices

P

What type of test would we run on the Caf variable?

Group of answer choices

Single sample t-test

Single sample z-test

A single sample t-test can be used on proportions if the sample size is not "large enough"

Group of answer choices

True

False