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Which of the Following Is an Example of a Free

question 26

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Which of the following is an example of a free online database that a company could access in order to develop marketing intelligence?


Definitions:

Standard Normal Random Variable

A random variable with a mean of zero and a standard deviation of one, following a normal distribution.

Probability

A numeric scale between 0 and 1 that quantifies how likely an event is to take place.

z

In statistics, 'z' typically refers to a z-score, a measure of how many standard deviations an element is from the mean.

Standard Normal Random Variable

A random variable that has a normal distribution with a mean of 0 and a standard deviation of 1.

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