A proposition on the ballot needs more than 50% support in order to be approved. A random sample of 120 likely voters is taken, and 76 of them (63%) say that they support the proposition. d) If we conduct a simulation in order to create a distribution of sample statistics, then the distribution will be centered at approximately: 50% 120
A proposition on the ballot needs more than 50% support in order to be approved. A random sample of 120 likely voters is taken, and 76 of them (63%) say that they support the proposition. d) If we conduct a simulation in order to create a distribution of sample statistics, then the distribution will be centered at approximately: 50% 120
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A proposition on the ballot needs more than 50% support in order to be approved. A random sample of 120 likely voters is taken, and 76 of them (63%) say that they support the proposition.
d) If we conduct a simulation in order to create a distribution of sample statistics, then the distribution will be centered at approximately:
- 50%
- 120
- 63%
e) If we conduct a simulation in order to create a distribution of sample statistics, then the shape of the distribution will be approximately:
- right skewed since 63% is more than 50%
- left skewed since 50% is less than 63%
- there is no way to know
- normal (bell curve)
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