# Question

A random sample of 12 measurements is obtained from a population. Let M be the median for the population. The research study requires an estimate of M. The sample median is determined to be 37 .8. The researchers want to assess a range of values for this point estimator.

a. Display a 95% confidence interval on M by obtaining the values of La/2 and Ua/2.

b. Obtain a 95% confidence interval on M using the large- sample approximations of La/2 and Ua/2. Compare the two confidence intervals.

c. Provide reasons for the difference in the two confidence intervals.

a. Display a 95% confidence interval on M by obtaining the values of La/2 and Ua/2.

b. Obtain a 95% confidence interval on M using the large- sample approximations of La/2 and Ua/2. Compare the two confidence intervals.

c. Provide reasons for the difference in the two confidence intervals.

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