A runner€™s stride rate is the number of steps per second. The average stride rates of the top female runners are shown in Table 22 for various speeds.

Let f (v) be the mean stride rate of a woman running at v feet per second.
a. Construct a scatterplot.
b. Describe the four characteristics of the association. Compute and interpret r as part of your analysis.
c. Find an equation of f.
d. Find f (17). What does it mean in this situation?
e. Find v when f (v) = 3.4.What does it mean in this situation?

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Table 22 Top Female Runners' Speeds and Mean Stride Rates Speed lfeet per second) 15.86 16.88 17.50 18.62 1997 21.06 22.11 Mean Stride Rate Inumber of steps per second) 3.05 3.12 3.17 3.25 3.36 3.46 3.55