TABLE 12-4
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 12-4, the managers of the brokerage firm wanted to test the hypothesis that the number of new clients brought in had a positive impact on the amount of sales generated. The value of the test statistic is ________.
Definitions:
Heart Pounding
The sensation of a rapid or forceful heartbeat, often felt during excitement, fear, or physical exertion.
Immune Functioning
The complex processes and mechanisms that protect an organism from infections and diseases through the detection and destruction of pathogens.
Neurodegenerative Disorder
A condition involving the progressive loss of nerve cell function or structure, leading to declining cognitive and physical abilities.
Alzheimer's Disease
A progressive neurodegenerative disorder characterized by cognitive decline and memory loss, commonly seen in older individuals.
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