The random sample shown below was selected from a normal distribution: 9, 4, 3, 7, 10,...

Question

Question

The random sample shown below was selected from a normal distribution:

9, 4, 3, 7, 10, 3

a.) construct a 90% confidence interval for the population mean ų
(__,__)

Answer 1

Answer #1

Here we have a sample mean (2)={xi 536-6 sample standard deviat Vito El xi –5)= V [9-6327 --- 48-6327 - 30098 Now at go% conf

Answer 2

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