Question: Show work Excel Acceptable Data were collected on the days it takes a UTD student to find a job after graduation from a random sample

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Data were collected on the days it takes a UTD student to find a job after graduation from a random sample of 10 graduates. The sample average and the sample standard deviation are 92 and 21 days, respectively. Assume the population of interest is normally distributed. An 90% confidence interval for the average time to find a job for a UTD student is:

a. 92 11.281

b. 92 7.775

c. 92 12.173

d. 92 7.408

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