Asked by Jessica Woolf on Jul 11, 2024
Verified
How would a researcher interpret an r2 value of .43?
A) 5.7% of the variance in one variable is explained by another variable.
B) 57% of the variance in one variable is explained by another variable.
C) 43% of the variance in one variable is explained by another variable.
D) 4.3% of the variance in one variable is explained by another variable.
Variance
A measure of how much values in a dataset differ from the mean of the dataset.
R Value
A statistic that represents the magnitude and direction of a correlation between two variables, often used in linear regression analysis.
- Recognize how effect sizes relate to the variance explained in a study.
Verified Answer
TJ
Thereal Joi BJul 13, 2024
Final Answer :
C
Explanation :
The r2 value of .43 indicates a moderate positive correlation between two variables. This means that 43% of the variance in one variable can be explained by the variance in the other variable. Therefore, the best choice is option C.
Learning Objectives
- Recognize how effect sizes relate to the variance explained in a study.
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