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MATLAB: An Introduction with Applications
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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**Identify the sampling technique used to obtain the following sample.** A group of people are classified according to movie preference and then random samples of people from each group are taken. -------- Choose the correct sampling technique below. - ( ) A. Stratified sampling - ( ) B. Cluster sampling - ( ) C. Systematic sampling - ( ) D. Convenience sampling - ( ) E. Random sampling **Explanation:** This question requires identifying the correct sampling technique based on how the sample was obtained. The individuals are first divided into groups based on movie preferences and then random samples are taken from each group. This method is known as **Stratified Sampling**, where the population is divided into subgroups (strata) that share similar characteristics, and samples are randomly taken from each stratum.
Transcribed Image Text:**Identify the sampling technique used to obtain the following sample.** A group of people are classified according to movie preference and then random samples of people from each group are taken. -------- Choose the correct sampling technique below. - ( ) A. Stratified sampling - ( ) B. Cluster sampling - ( ) C. Systematic sampling - ( ) D. Convenience sampling - ( ) E. Random sampling **Explanation:** This question requires identifying the correct sampling technique based on how the sample was obtained. The individuals are first divided into groups based on movie preferences and then random samples are taken from each group. This method is known as **Stratified Sampling**, where the population is divided into subgroups (strata) that share similar characteristics, and samples are randomly taken from each stratum.
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