uidu ligntning strikes in any one minute. if the high temperature on a November afternoon is described by a normal distribution with an average of 16.5Cand a standard deviation of 2.5C, a) what is the probability that a randomly chosen afternoon has a high in excess of 20C? b) What is the probability that the high temperature will be between 15C and 20C?

9 - uidu ligntning strikes in any one minute. if the high temperature on a November afternoon is described by a normal distribution with an average of 16.5Cand a standard deviation of 2.5C, a) what is the probability that a randomly chosen afternoon has a high in excess of 20C? b) What is the probability that the high temperature will be between 15C and 20C?

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images - uidu ligntning strikes in any one minute. if the high temperature on a November afternoon is described by a normal distribution with an average of 16.5Cand a standard deviation of 2.5C, a) what is the probability that a randomly chosen afternoon has a high in excess of 20C? b) What is the probability that the high temperature will be between 15C and 20C?

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