Mathematics, 15.04.2020 17:59, 21580

The following random sample was selected from a normal distribution: 5 20 18 3 10 2 6 9 19 13
a) Construct a 90% confidence interval for the population mean μ: ≤ μ ≤
b) Construct a 95% confidence interval for the population mean μ: ≤ μ ≤

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The following random sample was selected from a normal distribution: 5 20 18 3 10 2 6 9 19 13
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