(Answered) The average weight of an airline passengers suitcase is 45

Statistics

The average weight of an airline passenger's suitcase is 45 pounds (µ=45). The standard deviation is 2 pounds (σ = 2). If 20% of the suitcases are overweight, find the maximum weight allowed by the airline. That is, find the 80th percentile, which is the X that represents the weight of the suitcase. Assume that the variable is normally distributed.

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