Which of the Following Correlation Coefficients Indicates That You Could

question 69

Multiple Choice

Which of the following correlation coefficients indicates that you could use measurements of one variable to predict measurements of a second variable with perfect accuracy?

• A) .9
• B) 0
• C) -1
• D) .5

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Definitions:

F Statistic

A ratio used in statistical analysis to compare the variance between groups with the variance within groups, often applied in an ANOVA context.

Null Hypothesis

The presupposition in statistical testing that there is no relationship or effect between certain variables.

Interaction

In statistics, it refers to a situation where the effect of one variable on a response variable differs depending on the level of another variable.

Sum of Squares

A statistical technique used to measure the variation among data points by summing the squared differences from the mean.