Answer: Third option.
Please, see the detailed solution in the attache file.
Thanks
Answer: Ginger Smith will have to pay $23.00
Step-by-step explanation:
When we talk about a Health Insurance, the Allowed amount
is the maximum amount the Health Insurance company will cover for health care services.
So, if the health care provider charges more than this allowed amount (as in this situation with Ginger Smith), Ginger will have to pay the difference
, which is calculated by:

are the total charges
is the allowed amount

This is the difference Ginger Smith will have to pay
Answer:
(A) the specific number of siblings for each randomly selected student
Step-by-step explanation:
First Timothy wants to estimate the mean number of siblings for each student in his school
So he selected a random sample of 75 students, then recorded the number of siblings they have
He later find the mean.
You can see the mean was obtained from the selected group not all students in the school hence option D and E are not correct.
Option A clearly indicates a mean was obtained for the siblings that were from the randomly selected students.
Answer:
the answer is a.
Step-by-step explanation:
I plugged your data into a graphing calculator, and got a quad reg in the picture.