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
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 25PPS
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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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