I think any of these would work
10;18
15;28
20;35
Answer: There are 30 participants are needed for the entire study.
Step-by-step explanation:
Since we have given that
Number of levels of factor A = 2
Number of levels of factor B = 3
Number of participants in each treatment condition = 5
So, the number of participants are needed for the entire study is given by

Hence, there are 30 participants are needed for the entire study.
If the answer is supposed to be an equation, it should be -5(+)v
Answer:
10
Step-by-step explanation:
She already has 75 points. 140-75 is 65. 65/6.5 is 10.