Golf
a Round of Golf on Your Typical Course Requires $\alpha$

Golf
A round of golf on your typical course requires at least 4.5 hours.A particular golf club claims that the average length of time to complete a round of golf on their course is less than 4.5 hours.To test this claim,the club sampled 15 golfers and recorded their time to finish their round.The sample average was 4.4 hours with a standard deviation of 0.8 hours.Assume the time to complete a round of golf is normally distributed and use $\alpha$ = 0.01.
-n = 225; p = 0.13; H₀: $\pi$ = 0.10,H₁: $\pi \neq$ 0.10; $\alpha$ = 0.02
Compute the test statistic.
Appropriate test: ____________________
Test statistic = ____________________