(a-1) Calculate the value of the test statistic and p-value. (Round "test statistic" value to 2 decimal places and "p-value" to 3 decimal places.)

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The Coca-Cola Data and a MINITAB Output of a Randomized Block ANOVA of the Data:
 

Building
  1 2 3 4 5 6 7 8 9 10
Coke Classic 41 128 143 35 147 35 68 220 107 94
New Coke 8 105 61 11 37 20 39 138 63 152
Pepsi 31 83 102 36 57 45 64 124 77 101
 


Two-way ANOVA: Cans versus Drink, Building
 

Source DF SS MS F P
Drink 2 8,121.9 4,060.93 5.50 .014
Building 9 51,680.5 5,742.28 7.77 .000
Error 18 13,297.5 738.75    
Total 29 73,099.9      
 

 

Descriptive Statistics: Cans
Variable Drink Mean
Cans Coke Classic 101.8
  New Coke 63.4
  Pepsi 72.0
 


(a-1) Calculate the value of the test statistic and p-value. (Round "test statistic" value to 2 decimal places and "p-value" to 3 decimal places.)

 



(a-2) At the 0.05 significance level, what is the conclusion?

multiple choice

  • Reject H0
  • Do not reject H0



(b) What is the Tukey simultaneous 95 percent confidence interval for the following? (Negative amounts should be indicated by a minus sign. Round your answers to 2 decimal places.)

 
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