The probability density function for a random variable X is f(x) = $3 x ^ { - 4 }$ , x ≥ 1. Find $\operatorname { Pr } ( 2 \leq X )$ .
Enter just a reduced fraction.

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The Answer of The probability density function for a random variable X is f(x) = $3 x ^ { - 4 }$ , x ≥ 1. Find $\operatorname { Pr } ( 2 \leq X )$ .
Enter just a reduced fraction.

The Probability Density Function for a Random Variable X Is 3x−43 x ^ { - 4 }3x−4

The Probability Density Function for a Random Variable X Is $3 x ^ { - 4 }$