Mr. James McWhinney, president of Daniel-James Financial Services, believes there is a relationship between the number of
Question:
Mr. James McWhinney, president of Daniel-James Financial Services, believes there is a relationship between the number of client contacts and the dollar amount of sales. To document this assertion, Mr. McWhinney gathered the following sample information. The x column indicates the number of client contacts last month and the y column shows the value of sales ($ thousands) last month for each client sampled.
a. Determine the regression equation.
b. Determine the estimated sales if 40 contacts aremade.
Transcribed Image Text:
Number of Contacts, Sales (S thousands) Number of Contacts, ($ thousands) 24 14 23 12 20 16 46 90 85 120 110
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a b 7558 found by Y 12201 2194640 X 14 24 12 14 20 28 16 30 ...View the full answer
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Related Book For
Statistical Techniques in Business and Economics
ISBN: 978-0078020520
16th edition
Authors: Douglas Lind, William Marchal
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