A Sample with a Variance of 25 Has a Standard

question 10

True/False

A sample with a variance of 25 has a standard deviation equal to 5 points.​

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Definitions:

Operations

The day-to-day activities involved in the running of a business or production of goods and services.

Investment Center

A business segment or unit within an organization for which the manager has control and is responsible for its revenue, expenses, and the assets invested in the center.

Return On Investment

A performance measure used to evaluate the efficiency or profitability of an investment or compare the efficiency of a number of different investments.

Residual Income

The amount of income that exceeds the minimum target return, often used in performance measurement and managerial compensation.