# es | ASR PUUR TER Let z be a random variable with a standard normal distribution….

es | ASR PUUR TER Let z be a random variable with a standard normal distribution. Find the indicated probability. (Round your answer to four decimal places.) P(-1.23 SZS 2.73) Shade the corresponding area under the standard normal curve. -3 -2 -1 0 1 2 3 .
TAS . -3 + H -2 – 1 0 123 to -3 -2 -1
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 9.6 minutes and a standard deviation of 2.3 minutes. For a randomly received emergency call, find the following probabilities. (Round your answers to four decimal places) (a) the response time is between 5 and 11 minutes (b) the response time is less than 5 minutes (c) the response time is more than 11 minutes
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