The distribution of average speeds of the top 53 drivers in NASCAR is (25) roughly symmetric, unimodal, and bell-shaped, with a mean of 184.8 mph and a standar deviation of 7.2 mph.

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(f )
177.0 mph ? Show all work.
How many drivers would you expect to have speeds between 170.4 mph and
Transcribed Image Text:(f ) 177.0 mph ? Show all work. How many drivers would you expect to have speeds between 170.4 mph and
(25)
roughly symmetric, unimodal, and bell-shaped, with a mean of 184.8 mph and a standard
deviation of 7.2 mph.
The distribution of average speeds of the top 53 drivers in NASCAR is
Transcribed Image Text:(25) roughly symmetric, unimodal, and bell-shaped, with a mean of 184.8 mph and a standard deviation of 7.2 mph. The distribution of average speeds of the top 53 drivers in NASCAR is
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