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A technology company is studying the launch of their new laptop computers in order to track warranty purchases. Assume that the laptop warranties have an
A technology company is studying the launch of their new laptop computers in order to track warranty purchases. Assume that the laptop warranties have an unknown distribution with a mean of243
days and a standard deviation of34
days. A sample of40
laptop warranty purchases are randomly selected from the population.
Use a calculator to find the probability that the average laptop warranty purchase for the sample will be greater than253
.Round your answers to three decimal places.
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