Statistics- Construct a 90% confidence interval for the population
QUESTION
The following random sample was selected from a normal distribution:11,13 ,5 ,18 ,19 ,4 ,15 ,5 ,5 ,8(a) Construct a 90% confidence interval for the population mean μ. ≤μ≤(b) Construct a 95% confidence interval for the population mean μ. ≤μ≤
ANSWER:
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