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You Need to Reply to an Angry Customer About a Problem

question 10

Multiple Choice

You need to reply to an angry customer about a problem with her recent purchase. From her message it is clear that the problem occurred because she incorrectly used the product. Which of the following would be best to include in your reply?


Definitions:

Variance

A statistical measure that indicates the dispersion or spread of a set of data points around their mean value.

Standard Deviation

A method for estimating the dispersion or the degree of spread within a range of values.

Mode

The most common number found in a set of data.

Outliers

Data points that differ significantly from the majority of a data set, often indicating a variance or error in measurement.

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