Homework SourseAccording to Exhibit 1 How many independent variables are si
According to Exhibit 1
How many independent variables are significant at the 5% level of significance assuming we are engaged in a two tailed analysis?
| Regression Statistics | |||||
| Multiple R | 0.73 | ||||
| R Square | .54 | ||||
| Adjusted R Square | .46 | ||||
| Standard Error | 16.91 | ||||
| Observations | ? | ||||
| ANOVA | |||||
| df | SS | MS | F | Significance F | |
| Regression | ?=p | ? SSR | ? | ? | 0.06 |
| Residual | ?=n-p-1 | ? SSE | ? | ||
| Total | ?=n-1 | 26,120 | |||
| Coefficients | Standard Error | t Stat | P-value | ||
| Intercept | 10.34 | 14.89 | 0.00 | ||
| Age | 1.47 | 0.32 | 0.00 | ||
| Educ | 0.20 | 0.38 | 0.51 | ||
| Married | -6.71 | 6.09 | 0.28 | ||
| Head | -17.91 | 5.91 | 0.00 | ||
| Tenure | 0.27 | 0.48 | 0.57 | ||
| Manager | -27.79 | 8.48 | 0.00 | ||
| Sales | -18..83 | 6.60 | 0.01 | ||
Solution
The varibles education, married an tenture are significant.
