Question
The average time a subscriber spends reading the local newspaper is 49 minutes. Assume the standard deviation is 16 minutes and that the times are
The average time a subscriber spends reading the local newspaper is 49 minutes. Assume the standard deviation is 16 minutes and that the times are normally distributed. What is the probability a subscriber will spend at least 1 hour reading the paper? A. .9987 B. .7549 C. .2451 D. .0013
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Economics
Authors: Roger A. Arnold
11th edition
1133561675, 978-1133561675
