QUESTION 7 Identify the type of sampling used; systematic, convenience, strati ed, or cluster, or none of them. Then comment on whether the sample is random or not. At a border crossing, every 15th car is searched. Stratified Cluster systematic convenience none random
QUESTION 7 Identify the type of sampling used; systematic, convenience, strati ed, or cluster, or none of them. Then comment on whether the sample is random or not. At a border crossing, every 15th car is searched. Stratified Cluster systematic convenience none random
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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Transcribed Image Text:QUESTION 7
Identify the type of sampling used; systematic, convenience, strati ed, or cluster, or none of them. Then comment on
whether the sample is random or not.
At a border crossing, every 15th car is searched.
Stratified
Cluster
systematic
convenience
none
random
Transcribed Image Text:QUESTION 8
Identify the type of sampling used; systematic, convenience, strati ed, or cluster, or none of them. Then comment on
whether the sample is random or not.
In a survey of TV viewing preferences 100 people are chosen from the age brackets of 15-20, 21-25,26-30, ...
Stratified
Cluster
systematic
convenience
none
random
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