Mathematics, 22.02.2020 05:01 aronandalp3yep6

A population of size 320 has a proportion equal to .60 for the characteristic of interest. What are the mean and the standard deviation, respectively, of the sample proportion for samples of size 12?a. .60 and.02 b. 192 and 45 c. .60 and.14 d. 320 and.0

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 13:40, emilyswinge4421

Which expression is equivalent to (4x^3*y^5)(3x^5*y)^2 \a) 24x^13*y^7b) 36x^13*y^7c) 36x^28*y^7d) 144x^16*y^12

Answers: 1

continue

Mathematics, 21.06.2019 17:20, dixonmckenzie1429

Asap describe the transformations required to obtain the graph of the function f(x) from the graph of the function g(x). f(x)=-5.8sin x. g(x)=sin x. a: vertical stretch by a factor of 5.8, reflection across y-axis. b: vertical stretch by a factor of 5.8,reflection across x-axis. c: horizontal stretch by a factor of 5.8, reflection across x-axis. d: horizontal stretch by a factor of 5.8 reflection across y-axis.

Answers: 1

continue

Mathematics, 21.06.2019 18:00, creepycrepes

Sum is 17 and their difference is 3

Answers: 1

continue

Mathematics, 21.06.2019 19:00, menakri53

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

Answers: 1

continue

You know the right answer?

A population of size 320 has a proportion equal to .60 for the characteristic of interest. What are...