Before You Export Data, You May Want to Save the File

question 431

Multiple Choice

Before you export data, you may want to save the file as a(n) ____.

• A) FLD
• B) TEF
• C) PDF
• D) SXT

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Definitions:

Covariance

A measure that indicates the extent to which two variables change together, but does not indicate the strength of their relationship.

Independent

Not influenced by or dependent on another variable; in statistics, it often means that the occurrence of one event does not affect the probability of another event.

COV(X,Y)

Covariance between two variables X and Y, measuring the extent to which the variables change together and indicating the direction of their linear relationship.

Marginal Probability

The probability of occurring of a single event without consideration of any other events; it’s the likelihood of a single outcome.