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72. Exhibit 15-7. A manager at a local bank analyzed the relationship between monthly salary (y, in $) and length of service (x, measured in months) for 30 employees. She estimates Salary = '00 + [3,Scn'icc + g . The following table summarizes a portion of the regression results: 1.1m cr «' '[Ipcr ( ‘mflivn‘mx Shun/uni .‘Tn‘nr r Slut [Hufm‘ 0524?. "15'34’; lnlcrucpl 78-5 92 32135 13.4 05 ”44.89 Sun we 91‘) 3 20 1.64 15 74 Refer to Exhibit 15-7. Which of the hypotheses will determine whether the intercept differs from zero? A. Ho:/t’o=0\‘ersusHA:/Io¢0 3- Hui}! =0 versusIIAJ}. #0 C. Ho:bo=0\'crsusHA:bo¢O D.H0:bl=0\'ersusHA:bl¢0
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This question was created from Analytical Methods for Business, Completed Text Exam, Chapter 15 https://www.coursehero.com/file/11361701/Analytical-Methods-for-Business-Completed-Text-Exam-Chapter-15/?focusQaId=10819996
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