Average diameter of sand dollars

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Reference no: EM13105849

The average diameter of sand dollars on a certain island is 3.60 centimeters with a standard deviation of 0.90 centimeters. If 36 sand dollars are chosen at random for a collection, find the probability that the average diameter of those sand dollars is more than 3.335 centimeters. Assume that the variable is normally distributed.

Reference no: EM13105849

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