Question: The weekly demand for Baked Lay's potato chips at a certain Subway sandwich shop is a random variable with mean 450 and standard deviation 80.

The weekly demand for Baked Lay's potato chips at a certain Subway sandwich shop is a random variable with mean 450 and standard deviation 80. Find the value(s) of X for each event. Show your work.
a. Highest 50 percent
b. Lowest 25 percent
c. Middle 80 percent
d. 5th percentile

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