Question: Consider a normal population with an unknown population standard deviation. A random sample results in and s2 = 33.64.
a. Compute a 95% confidence interval for μ if and s2 were obtained from a sample of 16 observations,
b. Compute a 95% confidence interval for μ if and s2 were obtained from a sample of 25 observations,
c. Use your answers to discuss the impact of the sample size on the width of the interval.