Answer:
test statistic is ≈ -0.36
p-value is ≈ 0.64
There is no significant evidence that the average golfer can hit the ball more than 235 yards on average.
Step-by-step explanation:
a hypothesis test where H_0: mu = 235 and H_1:mu > 235
test statistic can be calculated as follows:
z= where
- sample mean driving distance (233.8 yards)
- M is the average expected distance that the average golfer can hit the ball under null hypothesis. (235 yards)
- s is the standard deviation (46.6 yards)
- N is the sample size (192)
Then test statistic is z= =-0.3568
p-value is 0.64 >0.05
There is no significant evidence that the average golfer can hit the ball more than 235 yards on average.
Hello.....
On this app, you may ask your doubts regarding any of your subjects... Even you can clarify others doubt....
Earn more and more points....
7 is half of 14 that's the answer
Answer: i wish i could help but you could prob look at questions that are simular
Step-by-step explanation:
8.9 + 3.4 -1.4x - 6.5x = 12.3 - 7.9x