Chocolate contains caffeine and an endogenous cannabinoid, as well as a chemical that modulates serotonin production; but is it an aphrodisiac, as the Mayans and Aztecs believed? Suppose you conduct a study which measures sex drive in a group of 20 women, after eating 8 ounces of chocolate. Given that you have available data from the Kinsey Institute (Indiana University) about the general sex drive for women of the same demographic as in your study, you decide to compare your group to this population estimate. If testing hypotheses about the effects of chocolate on sex drive, it would be most appropriate to calculate a ... 1)Paired sampled t 2)Z-test 3)Independent-samples
Chocolate contains caffeine and an endogenous cannabinoid, as well as a chemical that
modulates serotonin production; but is it an aphrodisiac, as the Mayans and Aztecs believed?
Suppose you conduct a study which measures sex drive in a group of 20 women, after eating 8
ounces of chocolate. Given that you have available data from the Kinsey Institute (Indiana
University) about the general sex drive for women of the same demographic as in your study, you
decide to compare your group to this population estimate.
If testing hypotheses about the effects of chocolate on sex drive, it would be most appropriate to
calculate a ...
1)Paired sampled t
2)Z-test
3)Independent-samples t-test
4)One- sample t-test
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