Question

2.50 FEMALE MALE 2.45 2.40 E 2.35 O 2.30 2 2.25 2.20 2.15 4 5 6 Lab

What can be said about the following figure from SAS output? Explain WHY.

a. As lab increases, the calcium level decreases at the same rate for both males and females.

b.There is no significant interaction between sex and lab.

c.There is a same direction interaction between sex and lab.

d.There is a reverse interaction between sex and lab.

e.Both a and b

Answer 1

There is a same direction interaction between sex and lab

beacuse for both males and females ,there is aprroximately similar respose for lab(either both increase or decrease)