The average monthly payment to various categories of individuals for assistance is given below for five states for December 1973. (a) Do the data suggest a difference in the level of assistance...

The average monthly payment to various categories of individuals

for assistance is given below for five states for December 1973.

(a) Do the data suggest a difference in the level of assistance

payments among these states (a= 0.05).

(b) Compare the two southern states with the others (a 0.05).

Compare Massachusetts with all others (a= 0.05).