A confidence interval for a population mean has a margin of error of 2.7. a. Determine the length of the confidence interval. b. If the sample mean is 53.3, obtain the confidence interval. c....

A confidence interval for a population mean has a margin of error of 2.7.

a. Determine the length of the confidence interval.

b. If the sample mean is 53.3, obtain the confidence interval.

c. Construct a graph that illustrates your results.

a. The length of the confidence interval is ___________________.

(Type an integer or a decimal. Do not round.)

b. Confidence interval fo ra sample mean of 53.3 is _______________

c. Construct graph

Jun 01, 2022

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