Which type of variation is modeled in the table?
x|2 |4 |6|
y|24|12|8|
a) combined***
B) inverse
C) joint
D) direct
3 answers
I change my answer to B. I did some studying and feel very confident it is B now.
since xy=48 for each pair, B is correct.
what kind of variau is modeled by the table below?