Probability that mean price for sample is in range

Reference no: EM13121005

The average price of a gallon of gasoline is $3.13. Use this as the population mean and the population standard deviation is $.20. What is the probability that the mean price for a sample of 30 service station will be within $.03.

Reference no: EM13121005

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Probability that mean price for sample is in range : Use this as the population mean and the population standard deviation is $.20. What is the probability that the mean price for a sample of 30 service station will be within $.03.

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