When Direct E-Mails Sent Only to Those Customers Who Had

question 62

Multiple Choice

When direct e-mails sent only to those customers who had agreed in advance to receive such contact,such programs are known as ________ programs.

• A)opt-in
• B)unchecked
• C)check-in
• D)pre-checked

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Definitions:

Empirical Rules

Generalizations based on observations and experience rather than theory, often used in statistical analysis.

Standard Deviations

It is a statistic that quantifies the dispersion or spread of a dataset relative to its mean, indicating how spread out the data points are.

Observations

The collection of data or information obtained through watching, measuring, or recording something.

Coefficient Of Kurtosis

A statistical measure that describes the shape of a distribution's tails in relation to a normal distribution.