Illustration. 20.25. Two investigators study the income of agroup of persons by the method of sampling. Following results w?rOobtained by them:InvestigatorРоorMiddle classWell-to doTotalA160301020014030012040300Total1 50Show that sampling technique of at least one of the investigator50500is suspect.

Answered: Image /qna-images/answer/e209398a-6ead-42ef-98b8-68d20db39d5c.jpg

Illustration. 20.25. Two investigators study the income of a group of persons by the method of sampling. Following results w?re obtained by them: Investigator TITTE Рoor Middle class Well-to do Total A 160 30 10 200 B 140 120 40 300 Total 300 150 50 500 Show that sampling technique of at least one of the investigator is suspect.

Illustration. 20.25. Two investigators study the income of a group of persons by the method of sampling. Following results w?re obtained by them: Investigator TITTE Рoor Middle class Well-to do Total A 160 30 10 200 B 140 120 40 300 Total 300 150 50 500 Show that sampling technique of at least one of the investigator is suspect.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.6: Summarizing Categorical Data

Problem 4BGP

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