A) number of independent variables? B) if an employee who took 12 economics courses scores 10 on the performance rating. What is her estimated expected wage rate? C) what amount of residuals will lie within +- 3.40D) _______ variation is Y Is due to variation in x1 and x2 E) value of sum square error _________ rounded to 2 decimal places F) if x2 increase by one unit then y increases by _____ units rounded to 2 decimal places G) when x1 testing with a=0.05 , x1 is _________ write significant or not significantH) what is the variable y______?

A lecturer in industrial relations believes that an individual's wage rate at a workplace depends on his performance rating and the number of econ courses the employee successfully completed at university The lecturer randomly selects six workers and collects the information. The Microsoft output of this regression is partially reproduced below: Multiple R 0.97 R Square 0.94 Adjusted R 0.90 Square Standard Error 1,70 Observations 16 ANOVA SS Significance MS Regression NO 140.81 70.41 24.301 0.0140 Residual 3 8.69 2.89 Total 149.5 Standard Coefficients Stat P-value Lower 95% Error Intercept 6.93 1.554 4.458 0.021 1.98 performance 1.05 0.245 4.288 0.023 0.27 rating courses 0.62 0.173 3.545 0.038 0.06 number