Question

A two-factor study with 3 levels of factor A and 3 levels of factor B uses a separate sample of 10 participants in each treatment condition. How many participants are needed for the entire study

Answer 1

Answer:

$P=60$

Step-by-step explanation:

From the question we are told that:

Number of Factor study $N=2$

Level $L=3$

Sample size $n=10$

Generally the umber of participants needed for the study is mathematically given as

 $P=N*L*n$

 $P=2*3*10$

 $P=60$