Question 13 The heights of American adult males are normally distributed with a mean of 177 cm and a standard deviation
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Question 13 The heights of American adult males are normally distributed with a mean of 177 cm and a standard deviation
Question 13 The heights of American adult males are normally distributed with a mean of 177 cm and a standard deviation of 7.4 cm. Find the range of heights that contain approximately (a) 68% of the data cm -- (b) 95% of the data cm-- (c) 99.7% of the data cm -- cm cm cm