Is there sufficient evidence to support the claim

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Reference no: EM13833452

1. SYSTOLIC BLOOD PRESSURE IN DIFFERENT AGE GROUPS

The following table contains a random sample of 40 women partitioned into three groups:

Group 1: ages below 20

Group 2: ages 20 through 40

Group 3: ages over 40

The values in the table are the systolic blood pressure levels

The Hypothesis Test: Ho: μ1= μ2 = μ3

H1: at least one of the treatment means is different Use the Excel Analysis Tool Pak to create an Anova - Single Factor table. Is there sufficient evidence to support the claim that women in the different age categories have different mean blood pressure levels? Give reasons for your decision.

Group 1 Group 2 Group 3
104 97 123
106 116 107
104 98 127
92 95 133
112 108 114
107 106 93
  102 113
  108 114
  94 116
  100 155
  101 105
  119
  89  
  113  
  99  
  93  
  107  
  125  
  104  
  110  
  124  
  181  
  118  

 

Anova: Single Factor








SUMMARY



Groups Count Sum Average Variance
Group 1



Group 2



Group 3        

 

ANOVA





Source of Variation SS df MS F P-value F crit
Between Groups





Within Groups












Total            

Reference no: EM13833452

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