The population mean rushing yards gained in the 2005 NFL season by runners with at least one attempt follows a normal distribution. A random sample of size 10 is taken from the list of all NFL runners in 2005 and the mean and standard deviation of 160 and 174, respectively. What is the approximate probability that the average yards gained for a sample of 10 runners is between 200 and 500 yards?
The population mean rushing yards gained in the 2005 NFL season by runners with at least one attempt follows a normal distribution. A random sample of size 10 is taken from the list of all NFL runners in 2005 and the mean and standard deviation of 160 and 174, respectively. What is the approximate probability that the average yards gained for a sample of 10 runners is between 200 and 500 yards?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
Related questions
Question
The population mean rushing yards
gained in the 2005 NFL season by
runners with at least one attempt
follows a
random sample of size 10 is taken
from the list of all NFL runners in
2005 and the mean and standard
deviation of 160 and 174,
respectively. What is the
approximate
average yards gained for a sample
of 10 runners is between 200 and
500 yards?
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