Two brand managers were in disagreement over the issue of whether…

Question Answered step-by-step Two brand managers were in disagreement over the issue of whether… Two brand managers were in disagreement over the issue of whether urban homemakers had greater variability in grocery shopping pattern than did rural homemakers. To test their conflicting ideas, they took random samples of 70 homemakers from urban areas and 60 homemakers from rural areas. They found that the variance in days squared between shopping visits for urban homemakers was 14, while the sample variance for the rural homemakers was 3.5. Set up the appropriate null and alternative hypothesis to show urban homemakers (1) had greater variability in grocery shopping pattern than did rural homemakers(2).  Math Statistics and Probability QM 301 Share QuestionEmailCopy link Comments (0)