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1000 persons of London were asked by a B.B.C. investigator to give the nationality of the music they liked. He returns the following data : 570 liked English 650 liked French, and 480 liked German 440 liked English and French 360 liked French and German, and 240 liked English and German 125 liked all three. Show that the information as it stands must be incorrect.

1000 persons of London were asked by a B.B.C. investigator to give the nationality of the music they liked. He returns the following data : 570 liked English 650 liked French, and 480 liked German 440 liked English and French 360 liked French and German, and 240 liked English and German 125 liked all three. Show that the information as it stands must be incorrect.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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31 1000 persons of London were asked by a B.B.C. investigator to give the nationality of the music they liked. He returns the following data : 570 liked English 650 liked Frènch, and 480 liked German 440 liked English and French 360 liked French and German, and 240 liked English and German 125 liked all three. Show that the information as it stands must be incorrect.
Transcribed Image Text:31 1000 persons of London were asked by a B.B.C. investigator to give the nationality of the music they liked. He returns the following data : 570 liked English 650 liked Frènch, and 480 liked German 440 liked English and French 360 liked French and German, and 240 liked English and German 125 liked all three. Show that the information as it stands must be incorrect.
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