Question:

Assuming the population has a bell-shaped distribution, if

Last updated: 7/18/2022

Assuming the population has a bell-shaped distribution, if

Assuming the population has a bell-shaped distribution, if a sample size n 12 has a sample mean x= 35 with a sample standard deviation s = 7, find the margin of error at a 95% confidence level. Round the answer to two decimal places.