If a Set of Data Has 81 Values with a Variance

question 25

Multiple Choice

If a set of data has 81 values with a variance of 26.0, then the standard deviation is _________.

• A) 2.9
• B) 0.6
• C) 0.3
• D) 5.1

---

Definitions:

Mass Production

The manufacturing of large quantities of standardized products, often using assembly lines or automated technology.

Human Relations Style

Refers to the manner in which individuals interact with one another within social and professional contexts, emphasizing communication and interpersonal skills.

Authoritarian Leadership

A leadership approach where one person makes all the decisions without significant input from others in the group.

Productivity

The efficiency at which goods or services are produced, often measured in terms of the output per unit of labor, materials, or time.