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A study of the time spent shopping in a supermarket for 20 specific items showed an approximately uniform distribution between 20 minutes and 30 minutes

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A study of the time spent shopping in a supermarket for 20 specific items showed an approximately uniform distribution between 20 minutes and 30 minutes a. What is the probability that the shopping time will be between 22 and 27 minutes? b. What is the probability that the shopping time will be less than 26 minutes? c. What are the mean and standard deviation of the shopping time? a. The probability that the shopping time will be between 22 and 27 minutes is (Type an integer or a decimal )

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