Assuming the population has an approximate normal distribution, if a sample size n=26n=26 has a sample mean ¯x=38x¯=38 with a sample standard deviation s=9s=9, find the margin of error at a 99%...

Assuming the population has an approximate normal distribution, if a sample size n=26n=26 has a sample mean ¯x=38x¯=38 with a sample standard deviation s=9s=9, find the margin of error at a 99% confidence level.Round the answer to two decimal places.