If the Probability Distribution of X Is $$\begin{array} { c c } \mathrm { X } & \mathrm { P } ( \mathrm { X } ) \\3 & 1 / 8 \\4 & 1 / 8 \\5 & 3 / 8 \\6 & 3 / 8\end{array}$$

question 106

Multiple Choice

If the probability distribution of X is:
$$\begin{array} { c c } \mathrm { X } & \mathrm { P } ( \mathrm { X } ) \\3 & 1 / 8 \\4 & 1 / 8 \\5 & 3 / 8 \\6 & 3 / 8\end{array}$$
-What is the variance of X?

• A)1
• B)2
• C)3
• D)4
• E)5

---

Definitions:

Manufacturing Cycle

The complete process from the acquisition of raw materials to the production of finished goods ready for sale.

Attributable

Refers to costs, results, or attributes that can be directly linked or assigned to a specific activity, process, or product.

Economic Order Quantity

The ideal order size that minimizes the total inventory holding costs and ordering costs in inventory management.

Waiting Time

The duration a customer or item spends in line or in a queue before being served or processed.