millsbrooke163 millsbrooke163

29-12-2023
Mathematics

Answered

Find P(77 ≤ x ≤ 81) Police response time to an emergency call is the difference between the time the call is first received by the dispatcher and the time a patrol car radios that it has arrived at the scene. Over a long period of time, it has been determined that the police response time has a normal distribution with a mean of 11.2 minutes and a standard deviation of 2.1 minutes. For a randomly received emergency call, find the following probabilities. (Round your answers to four decimal places.)
A button hyperlink to the SALT program that reads: Use SALT.
(a)
the response time is between 7 and 13 minutes

(b)
the response time is less than 7 minutes

(c)
the response time is more than 13 minutes

Answer :

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