Answer:50%
Step-by-step explanation:
You can do pencil and paper or use a calculator if necessary
Your answer is <em>3.5</em>
I believe it would be the second option....
Answer:
The total number of U.S. high school students that played on a sports team that year can be estimated to be 7,950,000.
Step-by-step explanation:
From the random sample, we can expect that 
of all students played on a sports team that year. So in the bigger sample of 15900000 high school students, we can expect 
students to have played on a sports team that year.
Answer:what am I doing
Step-by-step explanation:
