Question: I need help solving this problem. A researcher is interested in whether age, years of experience, or confidence predict certification exam scores. Provide a title
I need help solving this problem. A researcher is interested in whether age, years of experience, or confidence predict certification exam scores. Provide a title for each of the following tables below according to APA guidelines. Thank you.
| Descriptive Statistics | |||
|---|---|---|---|
| Mean | Std. Deviation | N | |
| Certification Exam | 69.65 | 10.667 | 60 |
| Age | 37.38 | 8.988 | 60 |
| Years of Experience | 5.87 | 4.436 | 60 |
| Confidence | 21.43 | 5.518 | 60 |
| Correlations | |||||
|---|---|---|---|---|---|
| Certification Exam | Age | Years of Experience | Confidence | ||
| Pearson Correlation | Certification Exam | 1.000 | .610 | .444 | .596 |
| Age | .610 | 1.000 | .639 | .426 | |
| Years of Experience | .444 | .639 | 1.000 | .448 | |
| Confidence | .596 | .426 | .448 | 1.000 | |
| Sig. (1-tailed) | Certification Exam | . | .000 | .000 | .000 |
| Age | .000 | . | .000 | .000 | |
| Years of Experience | .000 | .000 | . | .000 | |
| Confidence | .000 | .000 | .000 | . | |
| N | Certification Exam | 60 | 60 | 60 | 60 |
| Age | 60 | 60 | 60 | 60 | |
| Years of Experience | 60 | 60 | 60 | 60 | |
| Confidence | 60 | 60 | 60 | 60 |
| Variables Entered/Removeda | |||
|---|---|---|---|
| Model | Variables Entered | Variables Removed | Method |
| 1 | Age | . | Stepwise (Criteria: Probability-of-F-to-enter <= .050, Probability-of-F-to-remove >= .100). |
| 2 | Confidence | . | Stepwise (Criteria: Probability-of-F-to-enter <= .050, Probability-of-F-to-remove >= .100). |
| a. Dependent Variable: Certification Exam |
| Model Summaryc | ||||
|---|---|---|---|---|
| Model | R | R Square | Adjusted R Square | Std. Error of the Estimate |
| 1 | .610a | .372 | .361 | 8.525 |
| 2 | .714b | .510 | .493 | 7.595 |
| a. Predictors: (Constant), Age | ||||
| b. Predictors: (Constant), Age, Confidence | ||||
| c. Dependent Variable: Certification Exam |
| ANOVAc | ||||||
|---|---|---|---|---|---|---|
| Model | Sum of Squares | Df | Mean Square | F | Sig. | |
| 1 | Regression | 2498.802 | 1 | 2498.802 | 34.386 | .000a |
| Residual | 4214.848 | 58 | 72.670 | |||
| Total | 6713.650 | 59 | ||||
| 2 | Regression | 3426.044 | 2 | 1713.022 | 29.700 | .000b |
| Residual | 3287.606 | 57 | 57.677 | |||
| Total | 6713.650 | 59 | ||||
| a. Predictors: (Constant), Age | ||||||
| b. Predictors: (Constant), Age, Confidence | ||||||
| c. Dependent Variable: Certification Exam |
| Coefficientsa | ||||||
|---|---|---|---|---|---|---|
| Model | Unstandardized Coefficients | Standardized Coefficients | ||||
| B | Std. Error | Beta | t | Sig. | ||
| 1 | (Constant) | 42.582 | 4.745 | 8.973 | .000 | |
| Age | .724 | .123 | .610 | 5.864 | .000 | |
| 2 | (Constant) | 33.324 | 4.817 | 6.918 | .000 | |
| Age | .517 | .122 | .435 | 4.248 | .000 | |
| Confidence | .794 | .198 | .411 | 4.010 | .000 | |
| a. Dependent Variable: Certification Exam |
| Excluded Variablesc | ||||||
|---|---|---|---|---|---|---|
| Model | Collinearity Statistics | |||||
| Beta In | t | Sig. | Partial Correlation | Tolerance | ||
| 1 | Years of Experience | .092a | .677 | .501 | .089 | .592 |
| Confidence | .411a | 4.010 | .000 | .469 | .819 | |
| 2 | Years of Experience | -.032b | -.254 | .800 | -.034 | .554 |
| a. Predictors in the Model: (Constant), Age | ||||||
| b. Predictors in the Model: (Constant), Age, Confidence | ||||||
c. Dependent Variable: Certification Exam | ||||||
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