# Question: As HR manager at Kramerica Inc you are trying to

As HR manager at Kramerica, Inc., you are trying to determine whether there is a useful linear relationship between x, the years of education of a company employee, and y, the employee’s job performance rating after one year of employment with the company. Based on the records of 25 employees hired in recent years, you used simple linear regression to produce the estimated regression equation ˆ y 50.15 1.64x. The ANOVA table for your analysis is given below:

a. Calculate the value of r2 and interpret its meaning.

b. Calculate the missing values in the table: MS Regression (MSR), MS Error (MSE), and F.

c. Use the F value to determine whether you can reject a β = 0 null hypothesis at the 5% significance level. Explain your conclusion.

a. Calculate the value of r2 and interpret its meaning.

b. Calculate the missing values in the table: MS Regression (MSR), MS Error (MSE), and F.

c. Use the F value to determine whether you can reject a β = 0 null hypothesis at the 5% significance level. Explain your conclusion.

**View Solution:**## Answer to relevant Questions

As transportation manager at ABC Manufacturing, you are trying to determine whether there is a useful linear relationship between x, the distance that your product is shipped, and y, the amount of damage reported by ...Calculate r (a) and r2 (b). In a study of central city multiplex movie theaters, 15 theaters located in cities of similar size were selected. The theaters have the same number of screens and show a similar collection of ...MS Regression (e), MS Error (f), and F (g). Use the F value to test the hypothesis that all s are 0, at the 5% signifi cance level. For the p value version of the test, us a statistical calculator or a statistical software ...In a simple linear regression analysis attempting to link an independent variable x (average hours per week that a CEO spends at work) to a dependent variable y (size of a CEO’s house), the following ANOVA table was ...Use the F table to determine the value beyond which you would find a. 1% of the values, if numerator degrees of freedom = 2 and denominator degree of freedom = 15. b. 5% of the values, if numerator degrees of freedom = 3 ...Post your question