# The weights of ice cream cartons are normally distributed with a mean weight of 10 ounces and

## Question:

The weights of ice cream cartons are normally distributed with a mean weight of 10 ounces and a standard deviation of 0.5 ounce.

**(a)** What is the probability that a randomly selected carton has a weight greater than 10.21 ounces?

**(b)** You randomly select 25 cartons. What is the probability that their mean weight is greater than 10.21 ounces?

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## Step by Step Answer:

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