Question: Consider the quality scores measured for a random sample of agricultural produce:
16:7, 17:9, 23:5, 13:8, 15:9, 15:2, 12:9, 15:7
a. Find the 95% confidence interval for the population mean quality.
b. Find the 95% prediction interval for the quality of the next measurement.
c. Find the 99% confidence interval for the population mean quality.
d. Find the 99% prediction interval for the quality of the next measurement.