A population of 150 students from the Podunk School of Nursing reported the typical number of hours they sleep on a weeknight. The mean number of hours was 6.65 and the standard deviation was 1.24.Think about how many hours of sleep you typically get on a weeknight and calculate your z score based on this population. Explain your result.

Given

Mean=6.65

X=150

Standard deviation=1.24

Z score is calculated as follows:

z=1.241506.65=115.6048387

The Z score based on this population is 115.60484.

The Second part of the question: how should it be calculate?

Given

Mean = 6 hours

X = 1?

Standard deviation?

Z score?