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QUESTION
What is the probability that the sample of kindergarten children (page 146-147) has a mean height of less than 39.75 inches?
What is the probability that the sample of kindergarten children (page 146-147) has a mean height of less than 39.75 inches?The book states: Kindergarten children have heights that are approximately normally distributed about a mean of 39 inches and a standard deviation of 2 inches.
