Which of the Following Statements About Pearson's Correlation Coefficient Is

question 15

Multiple Choice

Which of the following statements about Pearson's correlation coefficient is not true?

• A)It varies between -1 and +1.
• B)It can be used as an effect size measure.
• C)It can be used on ranked data.
• D)It cannot be used with binary variables (those taking on a value of 0 or 1).

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Definitions:

Population Parameter

A numerical value that describes a characteristic of the entire population.

Confidence Interval

A range of data points, collected from sample observations, considered to contain the value of an unseen population variable.

Confidence Interval

A range of values derived from sample data that is likely to contain the value of an unknown population parameter, with a certain degree of confidence.

Mean Fill Volume

The average volume of a container or product, typically used in the context of manufacturing or packaging to ensure consistency.