If F (X) Is the Probability Density Function for the Blood

question 26

Multiple Choice

If f (x) is the probability density function for the blood cholesterol level of men over the age of 40, where x is measured in milligrams per deciliter, express as an integral the probability that the cholesterol level of such a man lies between 195 and $250$ .

• A) \(\int_{40}^{250} f(x) d x\)
• B) \(\int_{0}^{250} f(x) d x\)
• C) \(\int_{195}^{250} f(x) d x\)
• D) \(\int_{40}^{195} f(x) d x\)
• E) \(\int_{250}^{195} f(x) d x\)

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