2. The random variable X is the amount of fructose in apples (in ounces) grown at a local orchard and is represented by the following cdf: F(x) = }{ 2(x +), 1

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2. The random variable X is the amount of fructose in apples (in ounces) grown at a local orchard
and is represented by the following cdf:
2(x +), 1<x< 2
0, otherwise
F(x)
a. What is the pdf of X?
b. What are the expected value and variance of X?
c. What is the probability that a randomly selected apple has more than 1.5 ounces of
fructose?
Transcribed Image Text:2. The random variable X is the amount of fructose in apples (in ounces) grown at a local orchard and is represented by the following cdf: 2(x +), 1<x< 2 0, otherwise F(x) a. What is the pdf of X? b. What are the expected value and variance of X? c. What is the probability that a randomly selected apple has more than 1.5 ounces of fructose?
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