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

Single sample t-test

Single sample z-test

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

Group of answer choices

True

False

What type of test could we run on the Sex variable?

Group of answer choices

Single Sample t-test

Single Sample z-test

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

Group of answer choices

True

False

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

Group of answer choices

Single sample t-test

Single sample z-test

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

We're trying to show that the true average weight of patients is less than 200 lbs. Write out the alternative hypothesis.

We want to determine if the true proportion of students who do aerobics is less than 45%. Which are the correct hypotheses?

Ho: P = 0.45; Ha: P 0.45

Ho: P = 0.45; Ha: P > 0.45

Ho: P 0.45; Ha:P < 0.45

Ho: 0.45; Ha: < 0.45

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

P

We want to determine if the true average wingspan is greater than 4 feet. Which are the correct hypotheses?

Ho: P = 4; Ha: P 4

Ho: = 4; Ha: > 4

Ho: x 4; Ha: x > 4

Ho: 4; Ha: > 4