The following dotplot shows the number of attempted passes thrown by the quarterbacks for 22 of the NFL teams that played on one particular Sunday afternoon.

a. Describe the distribution, including how points A and B relate to the others.

b. If you remove point A, and maybe point B, would you say the remaining data have an approximately normal distribution? Explain.

c. Based on the information about distributions that Chebyshev’s theorem and the empirical rule give us, how typical an event do you think point A represents? Explain.

Transcribed Image Text:

20 30 40 40 B A PassAtt 50 50 60 70