Question: Use the sample information x = 43, = 3, n = 13 to calculate the following confidence intervals for assuming the sample is from a

Use the sample information x = 43, = 3, n = 13 to calculate the following confidence intervals for assuming the sample is from a normal population. Round to 4 places.

(a)The 90% confidence interval is fromto

(b)The 95% confidence interval is fromto

(c) The 99% confidence interval is fromto

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