Question
Bowhead whales have a very long lifespan, living over 200 years. Suppose the lifespan of a bowhead whale is normally distributed with mean 203 years
Bowhead whales have a very long lifespan, living over 200 years. Suppose the lifespan of a bowhead whale is normally distributed with mean 203 years with a standard deviation of 19 years. Find the probability that a randomly selected bowhead whale is less than 233.02 years.
The time it takes students to complete an exam is normally distributed with mean 64.2 minutes and standard deviation 9.2 minutes. Find the probability that a randomly selected student will take more than 39 minutes on the exam.
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Business Analytics Data Analysis and Decision Making
Authors: S. Christian Albright, Wayne L. Winston
5th edition
1133629601, 9781285965529 , 978-1133629603
