Mathematics, 26.03.2020 21:56, starburst2005

A sample size of 2,500 produces a margin error of

a. +/- 2%
b. +/- 20%
c. +/- 38%
d. +/- 3.8%

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 16:50, mahadharun

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

Answers: 1

continue

Mathematics, 21.06.2019 19:30, andrwisawesome0

Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip

Answers: 1

continue

Mathematics, 21.06.2019 21:00, ayoismeisalex

Me! i will mark brainliest! i don't get polynomials and all that other stuff. so this question is really hard. multiply and simplify.(x - 4) (x^2 – 5x – 6)show your

Answers: 2

continue

Mathematics, 21.06.2019 23:00, hd14yarnell

Is there a direction u in which the rate of change of f(x, y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.

Answers: 2

continue

Do you know the correct answer?

A sample size of 2,500 produces a margin error of

a. +/- 2%
b. +/- 20%
c....