What type of sampling technique is used in thegiven situation ?The students were subdividedinto 24 different categories according to major,classification, gender and national origin. Aproportionate number from each group wassampled.SystematicStratifiedO RandomO Cluster The scores of Psychology students in theirGMath quiz are presented in stem-and-leafplot/diagram as shown below. Find themidrange and sample variance. *1 032 2243 123334 112333565 33566 | 2473Midrange = 63; Var = 235.21Midrange = 41.5; Var = 15.34%3DMidrange = 63; Var = 15.65O Midrange = 41.5; Var = 245.01

The sampling process is given by The students were divided into 24 categories ir groups and then…

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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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What type of sampling technique is used in the given situation ?The students were subdivided into 24 different categories according to major, classification, gender and national origin. A proportionate number from each group was sampled.