Mathematics, 30.07.2020 02:01 brai9206
A supplier of kerosene has a 150-gallon tank that is filled at the beginning of each week. His weekly demand shows a relative frequency behavior that increases steadily up to 100 gallons and then levels off between 100 and 150 gallons. If X denotes weekly demand in hundreds of gallons, the relative frequency of demand can be modeled by
f(x)=0 for x < 0
f(x)=x for 0≤xl≤1
f(x)=1/2 for 1
f(x)=0 for x>2
What value of z satisfies: P(−2
Answers: 1
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A supplier of kerosene has a 150-gallon tank that is filled at the beginning of each week. His weekl...
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