Dr. Jones has good reason to believe that young adults exercise more than older adults. From a nationwide health survey, she knows that older adults exercise 4 times a week ( = 4) with _x= 2.Below are the number of times per week of exercise obtained from a sample of 10 young adults.

4732235546

Based on the data provided, please identify the value of mu.

= ______.

Question 37 options:

Question 38(0.5 points)

Based on the data provided, please identify the value of the population standard deviation.

X

X

= ______.

Question 38 options:

Question 39(0.5 points)

Based on the data provided, please identify the sample size.n=______.

Question 39 options:

Question 40(1 point)

Based on the data provided, please identify the value of the sample mean.X

=

X

=