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Category > Statistics Posted 31 May 2017 My Price 4.00

Suppose that the distribution of speeds at an interstate highway location is bell-shaped

Suppose that the distribution of speeds at an interstate highway location is bell-shaped with a mean of 71 mph and a standard deviation of 5 mph. Use the Empirical Rule to complete each sentence:

a. About 68% of vehicles at this location travel between                and                       mph.

b. About 95% of vehicles at this location travel between                and                       mph.

c. About 99.7% of vehicles at this location travel between             and                       mph.

 

 

 
 
 

 

Answers

Alpha Geek
(8)
Status NEW Posted 31 May 2017 07:05 AM My Price 4.00

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file 1496217075-Answer.docx preview (115 words )
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