28. The following is apartial ANOVA table. Source Sum of Squares Df Mean Square

Question

28. The following is apartial ANOVA table. Source Sum of Squares Df Mean Square F Treatment 2 Error 20 Total 500 11 a.Complete the table andanswer the following questions. Use the .05 significancelevel. b. What is the totalsample size? c. What is the criticalvalue of F? d. Write out the nulland alternate hypotheses. e. What is yourconclusion regarding the null hypothesis? 28. The following is apartial ANOVA table. Source Sum of Squares Df Mean Square F Treatment 2 Error 20 Total 500 11 a.Complete the table andanswer the following questions. Use the .05 significancelevel. b. What is the totalsample size? c. What is the criticalvalue of F? d. Write out the nulland alternate hypotheses. e. What is yourconclusion regarding the null hypothesis? c. What is the criticalvalue of F? d. Write out the nulland alternate hypotheses. e. What is yourconclusion regarding the null hypothesis? Source Sum of Squares Df Mean Square F Treatment 2 Error 20 Total 500 11

Explanation / Answer

Anova table source                 sum of squares     d.f    mean squares    F treatment                 320                2            160           80 error                        180              9              20               total                         500               11            sample size(n)=12 F cal =80 H0: There is no significance between treatments H1: There is a significance between treatments therefore,       F cal> F tab we reject Ho

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