Suppose we are testing the hypothesis that the true mean of students score at a university is equal to 68. 31 students are randomly selected and their mean score is 72 and standard deviation is 3. Find the test statistic for this data?
Suppose we are testing the hypothesis that the true mean of students score at a university is equal to 68. 31 students are randomly selected and their mean score is 72 and standard deviation is 3. Find the test statistic for this data?
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.2: Expected Value And Variance Of Continuous Random Variables
Problem 10E
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Suppose we are testing the hypothesis that the true mean of students score at a university is equal to 68. 31 students are randomly selected and their mean score is 72 and standard deviation is 3.
Find the test statistic for this data?
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