The average score of all golfers for a particular course has a mean of 66 and a standard deviation of 5.   Find the mean of the sampling distribution for the average score (sample mean) of 144 golfers: _____ (Round answer to the nearest integer.)     Find the standard deviation of the sampling distribution for the average score (sample mean)of 144 golfers:_____  (Round answer to four places after the decimal.)   Is the sampling distribution of the average score (sample mean) approximately normal? No, because the sample size is not large enough. Yes, because the sample size is large enough.       What is the probability that the average (sample mean) of the 144 golfers exceeded 67?   _______ (Round answer to four places after the decimal.)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question

The average score of all golfers for a particular course has a mean of 66 and a standard deviation of 5.

 

Find the mean of the sampling distribution for the average score (sample mean) of 144 golfers: _____ (Round answer to the nearest integer.)

 

 

Find the standard deviation of the sampling distribution for the average score (sample mean)of 144 golfers:_____  (Round answer to four places after the decimal.)

 

Is the sampling distribution of the average score (sample mean) approximately normal?

No, because the sample size is not large enough.

Yes, because the sample size is large enough.    

 

What is the probability that the average (sample mean) of the 144 golfers exceeded 67?   _______ (Round answer to four places after the decimal.)

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Similar questions
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman