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