Find a 90 confidence interval for a population mean for these values a n 125, 84, s2 086 b n 50, 21 9, s2 3 44 c Interpret the intervals found in parts a and b

Question: Find a 90% confidence interval for a population mean for these values: a. n = 125, = .84, s2 = .086 b. n

Find a 90% confidence interval for a population mean µ for these values:
a. n = 125, = .84, s2 = .086
b. n = 50, = 21.9, s2 = 3.44
c. Interpret the intervals found in parts a and b.

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