Please explain the answer Thanks! In Figure 1 (Heller et al (2015)), the relatio
ID: 3358433 • Letter: P
Question
Please explain the answer Thanks!
In Figure 1 (Heller et al (2015)), the relationship of fat mass and serum Vitamin D level for both the female and male athletes are shown. What can you conclude from this graph?
The male students are marked using black diamonds
The relationship between fat mass and serum Vitamin D level for males is stronger compared to females
There were more female participants than male participants
Both A and B
In Figure 1 (Heller et al (2015)), how would you describe the shape of the relationship between fat mass and serum Vitamin D level?
Moderate, negative relationship
Weak, positive relationship
Strong, negative relationship
Strong, positive relationship
A.The male students are marked using black diamonds
B.The relationship between fat mass and serum Vitamin D level for males is stronger compared to females
C.There were more female participants than male participants
D.Both A and B
Vitamin D and Body Fat 131 80 70 40 30 20 10 10 20 30 40 50 Fat Mass (kg) Figure 1-Relation between body fat mass and serum 25(OH)D concentration in 24 male and 18 female athletes (n-42. r_-0.604,pExplanation / Answer
In Figure 1 (Heller et al (2015)), the relationship of fat mass and serum Vitamin D level for both the female and male athletes are shown. What can you conclude from this graph?
Ans: D. Both A and B
(The relationship is stronger because the data is not as spreaded out in case of males, when compared to females)
How would you describe the shape of the relationship between fat mass and serum Vitamin D level
Ans: Moderate, negative relationship
Moderate because the data is spreaded out to some extend and negative because as one variable increases, the other decreases.