A simple random sample from a normal distribution is taken in order to obtain a 95% confidence
interval for the population mean. If the sample size is 12, the sample mean x
is 32, and the
sample standard deviation s is 7.5, what is the margin of error? Show your answer to 2 decimal
places.

Question

Quizplus · Accepted Answer

The Answer of A simple random sample from a normal distribution is taken in order to obtain a 95% confidence
interval for the population mean. If the sample size is 12, the sample mean x
is 32, and the
sample standard deviation s is 7.5, what is the margin of error? Show your answer to 2 decimal
places.

A Simple Random Sample from a Normal Distribution Is Taken