Determine the minimum sample size required when you want to be 95% confident that the sample mean is within one unit of the population mean and σ=12.1. Assume the population is normally distributed....

Determine the minimum sample size required when you want to be

95%

confident that the sample mean is within one unit of the population mean and

σ=12.1.

Assume the population is normally distributed.

A 95%confidence level requires a sample size of

nothing.

(Round up to the nearest whole number as needed.)

Jun 10, 2022

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