Outcome Anova Clorox Company Wishes To Study The Effect Of Shelf Placement Employed By Supermarkets On Monthly Sales Of 1 (54.67 KiB) Viewed 22 times
Outcome Anova Clorox Company Wishes To Study The Effect Of Shelf Placement Employed By Supermarkets On Monthly Sales Of 2 (23.59 KiB) Viewed 22 times
Outcome: ANOVA Clorox company wishes to study the effect of shelf placement employed by supermarkets on monthly sales of its new Laundry Detergent. Shelf placement has three locations Bottom (B), Middle (M), and Top (T). Sales data and ANOVA for the 18 stores surveyed are provided in the table below Anova: Single Factor SUMMARY Groups B M Count 6 6 6 Sum 334.8 463.2 309 Average Variance 55.8 6.136 77.2 9.628 51.5 2.716 T ANOVA Source of Variation SSS df MS F Fcrit P-value 2.74E- 11 2 Between Groups Within Groups 92.4 Total 2366.28 17 Complete the table above. 1. Find the overall Mean = : Total sample size N = 2. Set up the appropriate hypothesis to test for the above problem Ho: HA 3. Calculate the following: SST = : MST =
3. Calculate the following: SST = ; MST = df2 - : MSE = 5. Find the value of the F-statistic: 6. Find the critical F-value at the 5% level using df 1 and df2: F0.05 = 7. Determine whether to Accept or Reject the Ho. 8. What can you conclude from the above test (explain)? Are the mean sales significantly different? [Copy the questions when providing your answers)
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