The average score of all golfers for a particular course has a mean of 75 and a standard deviation of 3.5. Suppose 49 golfers play the course today. Find the probability that on average the score of the 49 golfers exceeded 7.6. Which formula is most appropriate to use? A.) standard normal Z table  b.) none of these  c.) z -score w.) raw score x.) z score for sample mean

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The average score of all golfers for a particular course has a mean of 75 and a standard deviation of 3.5. Suppose 49 golfers play the course today. Find the probability that on average the score of the 49 golfers exceeded 7.6. Which formula is most appropriate to use?

A.) standard normal Z table 

b.) none of these 

c.) z -score

w.) raw score

x.) z score for sample mean 

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