Assume that on average undergraduate students drink 7.5 cups of coffee per week (with a population standard deviation of 4.7). A class of 19 psychology students drinks 5 cups on average per week. Which of the following statistical tests should you run given this information? a. One sample z-test b. One sample t-test c. One sample p-test d. None of the above Given the statistical test you are running for this example, what are the (two-tailed) critical values (alpha = .05)? a. -2.09 & 2.09 b. -1.96 & 1.96 c. Can't calculate from the information provided d. None of the above

Assume that on average undergraduate students drink 7.5 cups of coffee per week (with a population standard deviation of 4.7). A class of 19 psychology students drinks 5 cups on average per week. Which of the following statistical tests should you run given this information? a. One sample z-test b. One sample t-test c. One sample p-test d. None of the above Given the statistical test you are running for this example, what are the (two-tailed) critical values (alpha = .05)? a. -2.09 & 2.09 b. -1.96 & 1.96 c. Can't calculate from the information provided d. None of the above

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.3: Measures Of Spread

Problem 23PFA

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Question

Assume that on average undergraduate students drink 7.5 cups of coffee per week (with a population standard deviation of 4.7). A class of 19 psychology students drinks 5 cups on average per week.

Which of the following statistical tests should you run given this information?

a. One sample z-test

b. One sample t-test

c. One sample p-test

d. None of the above

Given the statistical test you are running for this example, what are the (two-tailed) critical values (alpha = .05)?

a. -2.09 & 2.09

b. -1.96 & 1.96

c. Can't calculate from the information provided

d. None of the above

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