A political scientist wanted to know about the political preferences of people in the city of Winnipeg. She obtained a random sample of size 500 using the list of all households in the city. After interviewing these 500 individuals, she found that 235 of 500 supported the NDP, 165 supported the Liberals, 80 supported the Conservatives, and 20 did not support any party. Identify each of the following elements in this research scenario:1. the population2. the sample3. a parameter4. a statistic
A political scientist wanted to know about the political preferences of people in the city of Winnipeg. She obtained a random sample of size 500 using the list of all households in the city. After interviewing these 500 individuals, she found that 235 of 500 supported the NDP, 165 supported the Liberals, 80 supported the Conservatives, and 20 did not support any party. Identify each of the following elements in this research scenario:1. the population2. the sample3. a parameter4. a statistic
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 political scientist wanted to know about the political preferences of people in the city of Winnipeg. She obtained a random sample of size 500 using the list of all households in the city. After interviewing these 500 individuals, she found that 235 of 500 supported the NDP, 165 supported the Liberals, 80 supported the Conservatives, and 20 did not support any party.
Identify each of the following elements in this research scenario:
1. the population
2. the sample
3. a parameter
4. a statistic
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