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

question 82

Short Answer

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.

---

Definitions:

Product Cost

The total cost involved in making a product, including direct labor, direct materials, and manufacturing overhead.

Plantwide Factory Overhead Rate

A single overhead absorption rate used throughout an entire plant or factory, calculated by dividing total overhead costs by a common base like labor hours or machine hours.

Budgeted Units

The quantity of products or services that an organization plans to produce or offer in a specific period based on its budget.

Plantwide Overhead Rate

A single overhead rate computed by dividing total factory overhead by a base, applied throughout an entire manufacturing plant.