The 95% confidence interval for the regression coefficient for the Salary variable is ______.
A)(- 0.247, 0.273)
B)(- 0.09, 0.113)
C)(0.004, 0.022)
D)(- 0.178, 0.203)

Question

Quizplus · Accepted Answer

The 95% confidence interval for a regression coefficient that does not include 0 suggests that the coefficient is significantly different from 0, indicating a significant relationship between the variable and the response. Option C (0.004, 0.022) is the only interval that does not include 0, thus suggesting a significant effect of the Salary variable on the dependent variable.

The 95% Confidence Interval for the Regression Coefficient for the Salary