Suppose You Are a Researcher Investigating the Annual Sales Differences

Suppose you are a researcher investigating the annual sales differences among five categories of businesses.Looking at a total of 55 companies equally divided among categories groups A,B,C,D,and

A) 4,50,54,2.57
B) 5,49,54,2.41
C) 5,50,55,2.41
D) 4,49,53,2.57
E) Determine degrees of freedom treatment,degrees of freedom error and degrees of freedom total and state the critical value of the F statistic at