| 1.Question :With reference to problem 1, what statistic determines the correlation of experience with productivity, controlling for age in experience? |
| Points Received:1 of 1 |
| 2.Question :In a problem where interest rates and growth of the economy are used to predict consumer spending, which of the following will increase prediction error? | Points Received:1 of 1 |
| 3.Question :With reference to problem 3, how is the regression constant or the a value interpreted? |
| 4.Question :Which of the following is a problem in simple regression? |
| 5.Question :In a problem where average temperature and number of daylight hours are used to predict energy consumption in homes, what does the standard error of multiple estimate gauge? |
| 6.Question :What does “shrinkage” mean in reference to regression solutions? |
| 7.Question :The degree to which years of education and years of experience together correlate with annual salary is indicated in multiple correlation. |
| 8.Question :The criterion variable in regression is the variable used to predict the value of y. |
| 9.Question :Which of the following are consistent with the requirements of simple regression? |
| 10.Question :Larger sample diminish the standard error of the estimate. |
