Oriental Reproductions, Inc The Standard Deviation for the Production Is
A) 4

Multiple Choice

Oriental Reproductions, Inc.is a company that produces handmade carpets with oriental designs.The production records show that the monthly production has ranged from 1 to 5 carpets.The production levels and their respective probabilities are shown below. $\begin{array}{cc}\text { Production } & \\\text { Per Month } & \text { Probability } \\1 & 0.01 \\2 & 0.04 \\3 & 0.10 \\4 & 0.80 \\5 & 0.05\end{array}$ The standard deviation for the production is

A) 4.32
B) 3.74
C) 0.374
D) 0.612