melmel052505 melmel052505

11-10-2022
Mathematics

Answered

The officer that installed the speed monitor wants to know how severely the residential drivers exceeded the speed
limit of 25 mph. Dividing by 1.609 converts kph to mph. Subtracting 25 gives the speed in excess of the speed
limit. What are the mean and standard deviation of the speed of the residential drivers in excess of 25 mph?
Interpret the standard deviation.

Answer :

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