Answer: D
"Separating the students on the list into boys and girls and choosing a sample from each group that is proportional to the size of the group."
Step-by-step explanation:
You are sampling an equal amount of boys and girls since your getting an equal sample of each gender. (Not random)
Answer:
C
Step-by-step explanation:
400-160=240
240/4=60
Answer:

Step-by-step explanation:
We are given:

And we want to find:

This is equivalent to:

So, we will evaluate g(-5) first, which yields:

So:

Then:

Therefore:

Im pretty sure tge answers -1.68426