1) Let X be a continuous random variable. What is true about
fX(x)fX(x)?
fX(2) is a probability.
fX(2)...
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1) Let X be a continuous random variable. What is true aboutfX(x)fX(x)? fX(2) is a probability. fX(2) is a set. It can only take values between 0 and 1 as input. fX(2) is a number.
2) Let X be a continuous random variable. What is true aboutFX(x)FX(x)? FX(x) is a strictly increasing function. It decreases to zero as x→∞x→∞. FX(2) is a probability. FX(x) can be any real number.
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