3. The life expectancy of a laptop terminals is normally distributed with a mean of 4 years and a standard deviation of 10 months. What is the probability that a randomly selected terminal will last more than 5 years? a. b. What percentage of terminals will last between 5 and 6 years? What percentage of terminals will last less than 4 years? с.
3. The life expectancy of a laptop terminals is normally distributed with a mean of 4 years and a standard deviation of 10 months. What is the probability that a randomly selected terminal will last more than 5 years? a. b. What percentage of terminals will last between 5 and 6 years? What percentage of terminals will last less than 4 years? с.
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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