The amount of coffee that people drink per day is normally distributed with a mean of 14 ounces and a standard deviation of 5 ounces. 13 randomly selected people are surveyed. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X ~ N( b. What is the distribution of ¤? ã ~ N( c. What is the probability that one randomly selected person drinks between 13.5 and 14.5 ounces of coffee per day?

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