Questions relate to the following linear regression. Variables Entered/RemovedS1U1P1bS1S1P0 a.All requested variables entered. b.Dependent Variable: memory/concentration Model Summary a.Predictors: Constant), headaches ANOVAS1U1P1bS1S1P0 a.Predictors: Constant), headaches b.Dependent Variable: memory/concentration CoefficientsS1U1P1aS1S1P0 a.Dependent Variable: memory/concentration -The regression equation for the above analysis is:

A) memory/concentration = .516memory/concentration) +2.430 B) headaches = .516 headaches) + 2.430 C) memory/concentration = .676memory/concentration) +2.430 D) headaches = .676headaches) + 2.430 A) memory/concentration = .516memory/concentration) +2.430 B) headaches = .516 headaches) + 2.430 C) memory/concentration = .676memory/concentration) +2.430 D) headaches = .676headaches) + 2.430 A,B,C,D

Questions relate to the following linear regression. Variables Entered/RemovedS1U1P1bS1S1P0 a.All requested variables entered. b.Dependent Variable: memory/concentration Model Summary a.Predictors: Constant), headaches ANOVAS1U1P1bS1S1P0 a.Predictors: Constant), headaches b.Dependent Variable: memory/concentration CoefficientsS1U1P1aS1S1P0 a.Dependent Variable: memory/concentration -The variable 'headaches' is the

A) predictor variable B) criterion variable C) dependent variable D) standard variable A) predictor variable B) criterion variable C) dependent variable D) standard variable

Questions relate to the following linear regression. Variables Entered/RemovedS1U1P1bS1S1P0 a.All requested variables entered. b.Dependent Variable: memory/concentration Model Summary a.Predictors: Constant), headaches ANOVAS1U1P1bS1S1P0 a.Predictors: Constant), headaches b.Dependent Variable: memory/concentration CoefficientsS1U1P1aS1S1P0 a.Dependent Variable: memory/concentration -In the population we are 95% confident that the true regression line lays somewhere between

A) 976 - 3.885 B) .207 - .826 C) .516 - .676 D) None of the above A) 976 - 3.885 B) .207 - .826 C) .516 - .676 D) None of the above

Questions relate to the following linear regression. Variables Entered/RemovedS1U1P1bS1S1P0 a.All requested variables entered. b.Dependent Variable: memory/concentration Model Summary a.Predictors: Constant), headaches ANOVAS1U1P1bS1S1P0 a.Predictors: Constant), headaches b.Dependent Variable: memory/concentration CoefficientsS1U1P1aS1S1P0 a.Dependent Variable: memory/concentration -The total amount of variance on memory/concentration scores in the sample which can be explained by headaches is:

A) 67.6% B) 45.7% C) 42.1% D) 11.39% A) 67.6% B) 45.7% C) 42.1% D) 11.39%

Questions relate to the following linear regression. Variables Entered/RemovedS1U1P1bS1S1P0 a.All requested variables entered. b.Dependent Variable: memory/concentration Model Summary a.Predictors: Constant), headaches ANOVAS1U1P1bS1S1P0 a.Predictors: Constant), headaches b.Dependent Variable: memory/concentration CoefficientsS1U1P1aS1S1P0 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 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