Question

Pattie observes 15 participants in each of four groups using a between-subjects design. how many total participants will she observe? group of answer choices

O 15
O 60
O 45
O 30

Answer 1

The correct answer is 60 participants in total.

If Pattie observes 15 participants in each of the four groups, you'd calculate

the total number of participants by multiplying the number of participants in

each group by the number of groups.

So, Pattie observes 15 participants in each of 4 groups:

15 participants/group * 4 groups = 60 participants

Therefore, the correct answer is 60 participants in total.