Calculate the Standard Deviation of X for the Probability Distribution

question 31

Short Answer

Calculate the standard deviation of X for the probability distribution.
Please round your answer to the nearest whole number, if necessary. $$\begin{array} { | c | c | c | c | c | c | c | } \hline x & - 5 & - 2 & 0 & 3 & 6 & 9 \\\hline P ( X = x ) & 0.2 & 0.3 & 0.2 & 0.1 & 0 & 0.2 \\\hline\end{array}$$ ​ $$\sigma =$$ __________

---

Definitions:

Production Costs

The costs incurred by a business in the process of manufacturing a product or providing a service, including raw materials, labor, and overhead expenses.

Product Life Cycle Costing

A method used to evaluate the total cost of ownership of a product across its entire life cycle from design through disposal, aiming to understand and manage costs better.

Responsibility Centres

Units or departments within an organization for which managers are responsible for controlling costs, generating revenue, or managing investments.

Design

This involves creating a plan or convention for the construction of an object, system, or measurable human interaction, taking into account aesthetic, functional, and many other considerations.