subject
Mathematics, 23.03.2020 02:05 joannachavez12345

An online news source reports that the proportion of smartphone owners who use a certain operating system is 0.216. Two simulations will be conducted to create a sampling distribution of the sample proportion from a population with proportion 0.216. Simulation A will consist of 1,000 trials with a sample size of 50. Simulation B will consist of 500 trials with a sample size of 100. hich of the following describes the centers and variabilities that should be apparent in the distributions generated by simulation A and simulation B?

A. The centers will be approximately equal, and the variabilities will roughly be equal.

B. The centers will be approximately equal, and the variability of simulation A will be greater than the variability of simulation

C. The centers will be approximately equal, and the variability of simulation A will be less than the variability of simulation B.

D. The center of simulation A will be greater than the center of simulation B, and the variabilities will be approximately equal.

E. The center of simulation A will be less than the center of simulation B, and the variability of simulation A will be less than the variability of s

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 12:50
What constants do you need to add to each of the following quadratic equations to complete the square? 2x2 - 3x = 0 x2 - 8x = 0 2x2 - 11x = 18
Answers: 1
question
Mathematics, 21.06.2019 14:00
What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4
Answers: 2
question
Mathematics, 21.06.2019 14:40
3× __ -2=15 7 2× __+1=7 5 7× =22 15 5× __+10=2 8 × __+4=20 6 × =10 3 × __+2=8 6 × __+8=8 9 × __+7=20 6
Answers: 3
question
Mathematics, 21.06.2019 19:30
[15 points]find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible
Answers: 3
You know the right answer?
An online news source reports that the proportion of smartphone owners who use a certain operating s...
Questions
question
Mathematics, 31.07.2019 16:00
Questions on the website: 13722361