question archive Ashbrook Golf Course wants to estimate the mean time for a round of golf for all golfers at their course
Ashbrook Golf Course wants to estimate the mean time for a round of golf for all golfers at their course
Subject:StatisticsPrice: Bought3
Ashbrook Golf Course wants to estimate the mean time for a round of golf for all golfers at their course. They wish to estimate the population mean time with a margin of error of 1.8 minutes. The standard deviation from a small pilot study is estimated at 9.15 minutes. What minimum sample size should Ashbrook use if they want to be 95% confident of the result?
