Mathematics, 11.12.2019 06:31, iicekingmann

Asurvey indicates that shoppers spend an average of 26 minutes with a standard deviation of 8 minutes in your store and that these times are normally distributed. find the probability that a randomly selected shopper will spend less than 20 minutes in the store.

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Asurvey indicates that shoppers spend an average of 26 minutes with a standard deviation of 8 minute...