Identify the following: The structure of the regression model: [\"first-order li
ID: 3314079 • Letter: I
Question
Identify the following:
The structure of the regression model: ["first-order linear", "second-order linear", "quadratic", "polynomial (3rd degree or higher)"]
The response variable: ["Stress", "Startle Reflex"]
The number of factors: ["One", "Two", "Three", "Four"]
Complete the following statements
The amount of variance explained by the model is ["High (0.9-1.0)", "Moderate (0.7-0.89)", "Low (0.5- 0.69)", "Unacceptable (< 0.5)"] .
The regression models are both ["significant", "not significant"] suggesting that the model fit is ["acceptable", "not acceptable"] .
Consider the following SPSS results: Variables Entered stress Variables Removed Model Method Enter stress- Enter Squared a. All requested variables entered. b. Dependent Variable: startle_reflex Model Summary Change Statistics R dfi dr2 R Square Change .941 .059 F Change 450.469 Adjusted R Std. Error of Model R Square Square the Estimate .970- 941 939 69.24353 1.000 1.000 1.000 .00000 a. Predictors: (Constant, stress b. Predictors: (constant, stress, stress_Squared 28 Sig. F Change .000 .000 Mean Square 2159847.500 4794.667 Sig. .000 450,469 ANOVA Sum of Model Squares af Regression 2159847.500 Residual 134250.667 28 Total 2294098.167 29 Regression 2294098.167 Residual .000 27 Total 2294098.167 a. Predictors: (Constant), stress b. Predictors. Constant, stress, stress_Squared 1147049.083 .000 .000 29Explanation / Answer
The structure of the regression model: ["first-order linear", "second-order linear", "quadratic", "polynomial (3rd degree or higher)"]
Ans: "second-order linear"
The response variable: ["Stress", "Startle Reflex"]
Ans: "Startle Reflex"
The number of factors: ["One", "Two", "Three", "Four"]
Ans: 2
The amount of variance explained by the model is ["High (0.9-1.0)", "Moderate (0.7-0.89)", "Low (0.5- 0.69)", "Unacceptable (< 0.5)"] .
Ans: "High (0.9-1.0)
The regression models are both ["significant", "not significant"] suggesting that the model fit is ["acceptable", "not acceptable"] .
Ans: "significant","acceptable"