If you carry out a two-factor ANOVA (main effects model) on a dataset with Factor A at four levels and Factor B at five levels, with one observation per cell, how many degrees of freedom will there be for:

a. Factor A?

b. Factor B?

c. Interaction?

d. Error?

the answer would be c:   ax + b = ax + c

step-by-step explanation:

step-by-step explanation:

divide, then simplify your answer.

1. make -15.66 ÷   5.8 a fraction. then divide.

2. simplify.  

3. final answer.  

the answer is c: divide the arc's degree measure by 360°, then multiply by the circumference of the circle.