We need to look at the first clue, which is that they are 12th graders.
Add all the numbers in the 12th grade row and you get 68
Then match up the 12th grade row with the math column and the number presented you put over 68 so 28/68
Divided and you get D
Answer:
Matched pairs design
Step-by-step explanation:
Looking at the options;
-It's not a completely randomized design because a randomized design will assign all individuals to a group which in this case it doesn't.
- It's not a randomized block design because randomized block design will group the subjects in question into 2 or more blocks which have a common characteristic and will then randomly assign subjects in each of the blocks.
-It's a matched pair because every individual/subject undergoes measurements both before and after being treated with the drugs.
Thus, the correct option is matched pairs design.
Answer:
I can't tell what the triangle is
Step-by-step explanation:
