Question

William the researcher conducted a study on monitor size and reaction time. The research matrix is given below. 17 inch 19 inch 21 inch 25 participants 25 participants 25 participants If you wanted to give every participant in the study a piece of paper with the contact information of the researchers, how many pieces of paper will you need for this between subjects design?

Answer 1

75

Explanation:

25 x 3= 75 pieces of paper

Answer 2

225 p/p

Explanation:

This design consists of 3 groups of participants, each with 25 members and three case studies, thus:

case (1) 17 inch ----------- 25 members

case (2) 18 inch ----------- 25 members

case (3) 21 inch ----------- 25 members

Total: case = 3 ----------- 75 members

Total pieces of paper = 3*75 = 225 piece of paper