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The amount of water in a bottle is approximately normally distributed with a mean of 2.70 liters with a standard deviation of 0.045 liter. If

The amount of water in a bottle is approximately normally distributed with a mean of 2.70 liters with a standard deviation of 0.045 liter. If a sample of 4 bottles is selected, what is the probability that the sample mean amount contained is less than 2.66 liters? round three decimal places

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