Suppose we wanted to know the average salary of professors. We first separate all professors into their respective departments and then perform a SRS of size 10 from each department and take the average of the salaries from each sample. This sampling method is an example of which of the follwoing? (i) convenience sampling (ii) voluntary response sampling (iii) stratified random sample (iv) multi-stage sampling
Suppose we wanted to know the average salary of professors. We first separate all professors into their respective departments and then perform a SRS of size 10 from each department and take the average of the salaries from each sample. This sampling method is an example of which of the follwoing? (i) convenience sampling (ii) voluntary response sampling (iii) stratified random sample (iv) multi-stage sampling
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 7E
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Suppose we wanted to know the average salary of professors. We first separate all professors into their respective departments and then perform a SRS of size 10 from each department and take the average of the salaries from each sample. This sampling method is an example of which of the follwoing?
(i) convenience sampling (ii) voluntary response sampling (iii) stratified random sample (iv) multi-stage sampling
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