question 2. Determine the type of sampling used (simple random, stratified, systematic, cluster, or convenience). A soccer coach selects 6 random players from a group of boys aged 8 to 10, 7 random players from a group of boys aged 11 to 12, and 3 random players from a group of boys aged 13 to 14 to form a recreational soccer team. A pollster interviews all human resource personnel in five different high tech companies. An engineering researcher interviews 50 random women engineers and 50 random men engineers.
question 2. Determine the type of sampling used (simple random, stratified, systematic, cluster, or convenience). A soccer coach selects 6 random players from a group of boys aged 8 to 10, 7 random players from a group of boys aged 11 to 12, and 3 random players from a group of boys aged 13 to 14 to form a recreational soccer team. A pollster interviews all human resource personnel in five different high tech companies. An engineering researcher interviews 50 random women engineers and 50 random men engineers.
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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question 2.
Determine the type of sampling used (simple random, stratified, systematic, cluster, or convenience).
- A soccer coach selects 6 random players from a group of boys aged 8 to 10, 7 random players from a group of boys aged 11 to 12, and 3 random players from a group of boys aged 13 to 14 to form a recreational soccer team.
- A pollster interviews all human resource personnel in five different high tech companies.
- An engineering researcher interviews 50 random women engineers and 50 random men engineers.
- A medical researcher interviews every third cancer patient from a list of cancer patients at a local hospital.
- A high school counselor uses a computer to generate 50 random numbers and then picks students whose names correspond to the numbers.
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