Question
The average diameter of sand dollars on a certain island is 4.00 centimeters with a standard deviation of 6.00 centimeters. If 16 sand dollars are
The average diameter of sand dollars on a certain island is 4.00 centimeters with a standard deviation of 6.00 centimeters. If 16 sand dollars are chosen at random for a collection, find the probability that the average diameter of those sand dollars is more than 3.85 centimeters. Assume that the variable is normally distributed?
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Introduction To Mathematical Statistics And Its Applications
Authors: Richard J. Larsen, Morris L. Marx
5th Edition
321693949, 978-0321694027, 321694023, 978-0321693945
