Data Set 2C Suppose That the Lengths of Employment (In Years) of 7

question 19

Multiple Choice

Data Set 2C
Suppose that the lengths of employment (in years) of 7 employees of a small company are as follows:
1, 2, 2, 3, 4, 4, 5
-What is the approximate variance for Data Set 2C?

• A) 1.5
• B) 1.7
• C) 2
• D) 1.6
• E) 1.8

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Definitions:

Cultural Background

The cultural environment and experiences that influence an individual's beliefs, values, and behaviors.

Expectation

A belief or anticipation about the outcome of an event or situation in the future.

Perceptual Constancy

A tendency of the human perception system to see familiar objects as having standard shape, size, color, and location regardless of changes in the angle of perspective, distance, and lighting.

Reversibility

The ability in cognitive development to understand that actions can be reversed, restoring the original state.