Mathematics, 20.04.2021 01:00, scottcourtney460

The mean on a statewide geography test was 74 with a standard deviation of 12. West County sampled the scores of some of its students and reported a mean of 79 with a
margin of error of 11.9.
What is the range of reasonable means for West County's sample?
Round to the nearest tenth.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 19:00, 19King73

The liabilities of cullumber are $99,000. owner’s capital is $143,000; drawings are $96,000; revenues, $467,000; and expenses, $301,000. what is the amount of cullumber company’s total assists?

Answers: 1

continue

Mathematics, 21.06.2019 19:30, daquanmcqueen77

Are triangles the congruent? write the congruency statement. what is the congruency that proves they are congruent? what is the perimeter of ∆pqr?

Answers: 1

continue

Mathematics, 21.06.2019 20:00, michyfbg

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Answers: 3

continue

Mathematics, 21.06.2019 23:10, ammarsico19

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.

Answers: 1

continue

Do you know the correct answer?

The mean on a statewide geography test was 74 with a standard deviation of 12. West County sampled...