Business, 21.02.2020 17:25 crawfordricky84

The College Student Journal (December 1992) investigated differences in traditional and nontraditional students, where nontraditional students are defined as 25 years or older and working. Based on the study results, we can assume the population mean and standard deviation for the GPA of nontraditional students is µ = 3.5 and σ = 0.5. Suppose a random sample of 100 nontraditional students is selected and each student's GPA is calculated. Find the interval that contains 95.44% of the sample means for nontraditional students. a. [3.45 3.55]b. [2.50 4.50]c. [3.35 3.65]d. [3.40 3.60]

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