Question: 4.80 Age and Sleep The scatterplot shows the age in years and the number of hours of sleep for some college men (M) and women

4.80 Age and Sleep The scatterplot shows the age in years and the number of hours of sleep for some college men (M) and women (F).

a. How do we interpret the fact that both lines have a negative slope?

b. How do we interpret the fact that the slopes are the same for both lines?

c. How do we interpret the fact that the lines are nearly the same?

d. Why is the line for the men shorter than the line for the women?

Hours of Sleep 11 10 M F 987654 20 25 30 35

Hours of Sleep 11 10 M F 987654 20 25 30 35 40 45 50 Age

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