If the Coefficient of Correlation Is

question 67

Multiple Choice

If the coefficient of correlation is .8, the percentage of variation in the dependent variable explained by the variation in the independent variable is

• A) .85%.
• B) 85%.
• C) .7225%.
• D) 72.25%.

Understand the concept and application of the chi-square test for independence.

Identify the correct hypothesis testing process for different statistical scenarios.

Distinguish between chi-square tests of independence, goodness-of-fit, and homogeneity.

Apply chi-square test of independence to analyze associations between categorical variables.

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