Solve the below:
Confidence Intervals for the Mean (Small Samples)
Q: An experimental egg farm is raising chickens to produce low cholesterol eggs. A lab tested 16 randomly selected eggs and found that the mean amount of cholesterol was X(with line above the X) = 190 mg. The sample standard deviation was found to be s = 18.0 mg on this group. Assume that the population is normally distributed.
a. Find the margin of error for a 95% confidence interval.
b.Find a 95% confidence interval for the mean u cholesterol content for all experimental eggs. Assume that the population is normally distributed