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STA 2023. ONLINE (CRN: 30151) Homework: HW 14: Confidence Question 3, 6.2.17-T HW Score: 45.83%, 2.75 of 6 points Intervals - Sigma Unknown T (6.2

STA 2023. ONLINE (CRN: 30151) Homework: HW 14: Confidence Question 3, 6.2.17-T HW Score: 45.83%, 2.75 of 6 points Intervals - Sigma Unknown T (6.2 Part 1 of 3 O Points: 0 of 1 Save In a random sample of 18 people, the mean commute time to work was 31.1 minutes and the standard deviation was 7.1 minutes. Assume the population is normally distributed and use a t-distribution to construct a 90% confidence interval for the population mean u. What is the margin of error of u? Interpret the results

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