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Questions Relate to the Following Linear Regression

Question 6

Multiple Choice

Questions relate to the following linear regression.
Variables Entered/Removedb
Questions relate to the following linear regression. Variables Entered/Removed<sup>b</sup> a.All requested variables entered. b.Dependent Variable: memory/concentration Model Summary a.Predictors: Constant) , headaches ANOVA<sup>b</sup> a.Predictors: Constant) , headaches b.Dependent Variable: memory/concentration Coefficients<sup>a</sup> a.Dependent Variable: memory/concentration -How much variance on memory/concentration scores can we expect to be explained by headaches in the population? Which is the correct answer? A) 67.60%; the r<sup>2</sup> is adjusted upwards B) 45.70%; the r<sup>2</sup> is adjusted upwards C) 42.10%; the r<sup>2</sup> is adjusted downwards D) 11.39%; the r<sup>2</sup> is adjusted downwards a.All requested variables entered.
b.Dependent Variable: memory/concentration
Model Summary
Questions relate to the following linear regression. Variables Entered/Removed<sup>b</sup> a.All requested variables entered. b.Dependent Variable: memory/concentration Model Summary a.Predictors: Constant) , headaches ANOVA<sup>b</sup> a.Predictors: Constant) , headaches b.Dependent Variable: memory/concentration Coefficients<sup>a</sup> a.Dependent Variable: memory/concentration -How much variance on memory/concentration scores can we expect to be explained by headaches in the population? Which is the correct answer? A) 67.60%; the r<sup>2</sup> is adjusted upwards B) 45.70%; the r<sup>2</sup> is adjusted upwards C) 42.10%; the r<sup>2</sup> is adjusted downwards D) 11.39%; the r<sup>2</sup> is adjusted downwards a.Predictors: Constant) , headaches
ANOVAb
Questions relate to the following linear regression. Variables Entered/Removed<sup>b</sup> a.All requested variables entered. b.Dependent Variable: memory/concentration Model Summary a.Predictors: Constant) , headaches ANOVA<sup>b</sup> a.Predictors: Constant) , headaches b.Dependent Variable: memory/concentration Coefficients<sup>a</sup> a.Dependent Variable: memory/concentration -How much variance on memory/concentration scores can we expect to be explained by headaches in the population? Which is the correct answer? A) 67.60%; the r<sup>2</sup> is adjusted upwards B) 45.70%; the r<sup>2</sup> is adjusted upwards C) 42.10%; the r<sup>2</sup> is adjusted downwards D) 11.39%; the r<sup>2</sup> is adjusted downwards a.Predictors: Constant) , headaches
b.Dependent Variable: memory/concentration
Coefficientsa
Questions relate to the following linear regression. Variables Entered/Removed<sup>b</sup> a.All requested variables entered. b.Dependent Variable: memory/concentration Model Summary a.Predictors: Constant) , headaches ANOVA<sup>b</sup> a.Predictors: Constant) , headaches b.Dependent Variable: memory/concentration Coefficients<sup>a</sup> a.Dependent Variable: memory/concentration -How much variance on memory/concentration scores can we expect to be explained by headaches in the population? Which is the correct answer? A) 67.60%; the r<sup>2</sup> is adjusted upwards B) 45.70%; the r<sup>2</sup> is adjusted upwards C) 42.10%; the r<sup>2</sup> is adjusted downwards D) 11.39%; the r<sup>2</sup> is adjusted downwards a.Dependent Variable: memory/concentration
-How much variance on memory/concentration scores can we expect to be explained by headaches in the population? Which is the correct answer?


A) 67.60%; the r2 is adjusted upwards
B) 45.70%; the r2 is adjusted upwards
C) 42.10%; the r2 is adjusted downwards
D) 11.39%; the r2 is adjusted downwards

Correct Answer:

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