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 managers of the brokerage firm wanted to test the hypothesis that the population slope was equal to 0. The p-value of the test is ________.
Definitions:
Machine-Hours
An index of manufacturing productivity determined by the total hours of machine operation.
Machine-Hours
A measure of production time, indicating how many hours machines are used in the manufacturing process.
Direct Labor-Hours
The total time workers spend producing a product or service, directly associated with the specific work on the product.
Departmental Predetermined Overhead Rates
Overhead rates calculated for specific departments within a manufacturing facility, reflecting the unique costs associated with each department's operations.
Q43: Referring to Table 14-17 and using both
Q61: To test whether one proportion is higher
Q90: Referring to Table 13-2, to test whether
Q103: Referring to Table 13-12, the degrees of
Q110: Referring to Table 12-7, the critical value
Q147: Referring to Table 11-6, the among-group variation
Q178: Referring to Table 13-8, the value of
Q214: Referring to Table 14-15, what is the
Q235: Referring to Table 14-15, what is the
Q311: Referring to Table 14-7, the department head