Determine the sampling method described in each of these studies.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 6E
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Determine the sampling method described in each of these studies.
stratified sample
systematic sample
simple random sample
cluster sample
convenience sample
:: A student asks his parents, siblings, and grandparents to respond to his survey.
::
A mobile phone company randomly chooses several cell sites throughout the country and then surveys each
customer who lives within that coverage area.
:: A teacher puts the names of all her students into a hat and pulls out 20.
:: A city employee divides utility users by income and chooses some from each group.
:: A doctor's office emails a survey to each patient after an office visit.
: A factory worker takes every 50th device off the production line for quality testing.
I IIII
Transcribed Image Text:Determine the sampling method described in each of these studies. stratified sample systematic sample simple random sample cluster sample convenience sample :: A student asks his parents, siblings, and grandparents to respond to his survey. :: A mobile phone company randomly chooses several cell sites throughout the country and then surveys each customer who lives within that coverage area. :: A teacher puts the names of all her students into a hat and pulls out 20. :: A city employee divides utility users by income and chooses some from each group. :: A doctor's office emails a survey to each patient after an office visit. : A factory worker takes every 50th device off the production line for quality testing. I IIII
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