A manager of a product sales group believes the number of sa…
A manager of a product sales group believes the number of sales (Y) made by an employee depends on how many years that employee has been with the company (X1) and how he/she scored on a business aptitude test (X2). A random sample of 8 employees provides the following information. Employee Sales (Y) Years (X1) Test (X2) 1 100 10 7 2 90 3 10 3 80 8 9 4 70 5 4 5 60 5 8 6 50 7 5 7 40 1 4 8 30 1 1 The managers Director thinks this is nonsense. He believes that sales and a business aptitude test are not related and that the proposed model will not be significant. Answer this specific question. At an alpha of 0.05 is the proposed 2 variable model significant?
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