The Formula for Calculating the Standard Deviation of a Sampling

question 134

Multiple Choice

The formula for calculating the standard deviation of a sampling distribution of the mean is ____.

• A)SS/N - 1
• B)ó²/N
• C)ó/
• D)ó²/

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Definitions:

Frederick Reichheld

A business strategist best known for his work on customer loyalty and the development of the Net Promoter Score (NPS).

Loyal Customers

Consumers who repeatedly buy products or services from the same brand instead of turning to competitors.

Touch Point Data

Information collected from various customer interactions with a brand, product, or service, used for insightful analysis.

Correlate

To correlate is to establish a relationship or connection between two or more variables, indicating that when one variable changes, there is a predictable change in the other.