Below Is a Table Showing the Ages of Current Active

question 40

Multiple Choice

Below is a table showing the ages of current active users of FaceTime.com.Use the table to approximate the variance of user ages.

• A)431.27
• B)526.35
• C)367.19
• D)484.23
• E)572.84

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Definitions:

Labour Productivity

a measure of economic performance that calculates the amount of goods and services produced per hour worked by employees.

Multifactor Productivity

An indicator of economic efficiency that assesses the ratio of total goods and services output to the sum of inputs employed in their production.

Productivity Evaluation

The assessment of the efficiency of a worker or group of workers, generally measured by the amount of output produced relative to input used.