The coefficient of determination, r2, represents:Group of answer choicesDirection and strength of a correlationProbability that the data resulted by random chanceThe amount of skew in a distributionThe amount that data deviate from the mean valueThe proportion of total variation explained by a linear correlation
Question
The coefficient of determination, r2, represents:Group of answer choicesDirection and strength of a correlationProbability that the data resulted by random chanceThe amount of skew in a distributionThe amount that data deviate from the mean valueThe proportion of total variation explained by a linear correlation
Solution
The coefficient of determination, r2, represents the proportion of total variation explained by a linear correlation.
Similar Questions
In regression analysis, r2 is the ___.Group of answer choicescoefficient of determinationsum of the squaredestimated regression analysiscoefficient of correlation
Which statement about the coefficient of determination (R^2) is true?It represents the slope of the regression line.It indicates the percentage of the variance in the dependent variable that is predictable from the independent variable.It can take on any value between -1 and 1.It is the square root of the correlation coefficient.
When conducting a regression analysis, what does the coefficient of determination (R-squared) represent? A. The strength of the relationship between variables B. The predicted values of the dependent variable C. The slope of the regression line D. The proportion of variance in the dependent variable explained by the independent variable
The coefficient of determination, r2, is calculated as ______Multiple choice question.UnexplainedvariationTotalvariationUnexplainedvariationTotalvariationExplainedvariationTotalvariationExplainedvariationTotalvariationExplainedvariationUnexplainedvariation
How do you interpret a coefficient of determination, r², equal to 0.14? Choose the correct answer below. A The interpretation is that 86% of the variation in the independent variable can be explained by the variation in the dependent variable. OB. The interpretation is that 0.14% of the variation in the independent variable can be explained by the variation in the dependent variable. OC. The interpretation is that 0.86% of the variation in the dependent variable can be explained by the variation in the independent variable. OD. The interpretation is that 14% of the variation in the dependent variable can be explained by the variation in the independent variable.
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