# Question: The scatterplot shows the age in years and the number

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?

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?

## Answer to relevant Questions

a. The figure shows hypothetical data for a group of children. By looking at the figure, state whether the correlation between height and test score is positive, negative, or near zero. b. The shape and color of the each ...Movie studios exert much effort trying to predict how much money their movies will make. One possible predictor is the amount of money spent on the production of the movie. The table shows the budget and the amount of money ...Construct a set of numbers (with at least three points) with a strong negative correlation. Then add one point (an influential point) that changes the correlation to positive. Report the data and give the correlation of each ...Suppose a student takes a 10-question multiple-choice quiz, and for each question on the quiz there are five possible options. Only one option is correct. Now suppose the student, who did not study, guesses at random for ...Assume one person is chosen randomly from the 1858 people in the table given in Exercise 5.109. What is the probability that the person is liberal OR a Democrat?Post your question