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Perform the indicated operations. Simplify as much as possible. Do not convert fractions to decimal form.
Correlation Coefficient
A statistical measure that calculates the strength and direction of a linear relationship between two variables on a scatterplot, ranging from -1 to +1.
Direction of the Relationship
Refers to the causal orientation between variables in research, indicating whether one variable influences or is influenced by another.
Correlation Coefficient
A statistical measure that indicates the extent to which two or more variables fluctuate together.
Life Expectancy
The average period an individual is expected to live, based on demographic factors, health, and medical advancements at a given time.
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