The Following Is a Frequency Distribution for the Ages of a Sample

question 49

Short Answer

The following is a frequency distribution for the ages of a sample of employees at a local company.
a.Determine the average age for the sample.
b.Compute the variance.
c.Compute the standard deviation.
d.Compute the coefficient of variation.

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Definitions:

Grocery Store

A retail store that specializes in selling food and other household necessities.

Primary Research

The process of gathering new data directly through surveys, interviews, or experiments.

Collecting Data

The process of gathering and measuring information on variables of interest in an systematic fashion.

Expensive

Describes an item or service that has a high cost relative to its value or compared to similar items or services.