Question

I'm confused upon how to do this question:

Answer 1

Who is the population involved with the activity?

The first is NOT all U.S. Americans. Can they all vote?

Answer 2

So for the first one its, Legal aged U.S citizens. Voting

Answer 3

The second one is the person drinking it. A water guage or the person drinking it.

Answer 4

I'm not sure about number 3

Answer 5

for part 3, if the poll is made in The United States of America, then the sample is composed by all American citizens, and what is the population?

Answer 6

the population for numer 3 would be the boys and girls i tinhk

Answer 7

what would the sample for number 3 be then

Answer 8

I think it is represented by all world people

Answer 9

whereas the sample, as I wrote before, is represented by all American citizens

Answer 10

under the hypothesis which I have indicated