TABLE 13-4
The managers of a brokerage firm are interested in finding out if the number of new clients a broker brings into the firm affects the sales generated by the broker. They sample 12 brokers and determine the number of new clients they have enrolled in the last year and their sales amounts in thousands of dollars. These data are presented in the table that follows. 
-Referring to Table 13-4, the coefficient of determination is ________.
Definitions:
Expected Monetary Value
A statistical measure used in decision-making under uncertainty, calculating the average outcome when future events have varying monetary values.
Profit
The financial gain achieved when the amount earned from goods or services exceeds the amount spent on their production or provision.
Present Value
The current worth of a future sum of money or stream of cash flows given a specified rate of return, used in financial analysis to assess investment opportunities.
Interest Rate
The percentage of a sum of money charged for its use, typically expressed as an annual percentage rate.
Q13: Referring to Table 11-10,the degrees of freedom
Q48: Referring to Table 12-11,the expected cell frequency
Q125: Referring to Table 14-17 Model 1,which of
Q174: Referring to Table 11-7,the null hypothesis for
Q174: Referring to Table 12-11,the decision made suggests
Q182: Referring to Table 12-7,the critical value of
Q233: Referring to Table 14-7,the department head wants
Q277: Referring to Table 14-10,the estimated mean change
Q286: Referring to Table 14-17 Model 1,_ of
Q347: Referring to Table 14-10,the proportion of the