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 = 91; [tex]\frac{}{x}[/tex] = 16, s = 9.1

4.10
1.90
1.71
1.63

Show work. Ignore the question marks.