Which of the Following Could Be a Correlation Coefficient

question 9

Multiple Choice

Which of the following could be a correlation coefficient?

• A) -.5
• B) 99%
• C) 27%
• D) +1.5

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Definitions:

Standard Normal

A distribution that is standard and normal with its average at zero and its variability defined by a standard deviation of one.

Area

The measure of the extent of a two-dimensional surface or shape, or the extent of a land surface within specific boundaries.

Standard Normal

A special case of the normal distribution with a mean of zero and a standard deviation of one, used as a basis for comparison with other normal distributions.

Area

The determination of the size of a two-dimensional figure or area, measured in square units.