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In: Statistics and Probability

The following is an incomplete F-table summarizing the results of a study of the variance of...

The following is an incomplete F-table summarizing the results of a study of the variance of life satisfaction scores among unemployed, retired, part-time, and full-time employees.

Source of Variation SS df MS F
Between groups       23   
Within groups (error)    36      
Total 145         

(a) Complete the F-table. (Round your values for mean squares and F to two decimal places.)

Source of Variation SS df MS F
Between groups 23
Within groups (error) 36   
Total 145      


(b) Compute omega-squared

(ω2).

(Round your answer to two decimal places.)
ω2 =  

(c) Is the decision to retain or reject the null hypothesis? (Assume alpha equal to 0.05.)

Retain the null hypothesis.Reject the null hypothesis.     

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