Assume that a sample is used to estimate a population mean

Last updated: 7/19/2022

Assume that a sample is used to estimate a population mean μ. Use the given confidence level and sample data to find the margin of error. Assume that the sample is a simple random sample and the population has a normal distribution. Round your answer to one more decimal place than the sample standard deviation. 95% confidence; n = 51; x = 240; s = 242 143.0 61.3 88.5 68.1