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A research study investigated differences between male and female students. Based on the study results, we can assume the population mean and standard deviation for
A research study investigated differences between male and female students. Based on the study results, we can assume the population mean and standard deviation for the GPA of male students are= 3.5 and= 0.5. Suppose a random sample of 100 male students is selected and the GPA for each student is calculated. Find the interval that contains 95.44 percent of the sample means for male students.
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