A certain car model has a mean gas mil standard deviation 3 mpg. A pizza del...

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Answer 1

Answer #1

solution from the given data, - Here, ll = 28 o=3 = 47 - we know that z= i ll - Pla> 27.3) = /27.3 - 28 = P(23-1.60) 1- Plzc- Thank you.

Answer 2

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