Question: The production department of NDB Electronics wants to explore the relationship between the number of employees who assemble a subassembly and the number of products produced. As an experiment, two employees were assigned to assemble the subassemblies. They produced 15 during a one-hour period. Then four employees assembled them. They produced 25 during a one-hour period. The complete set of paired observations follows:

Using Excel or Megastat, copy and paste the worksheet, and type in the responses in the following two boxes.

a. Determine the correlation coefficient.

b. Determine the coefficient of determination.