8. A market investigator returns the following' data. Of 1,000 people consulted 811 liked chocolates, 752-liked toffees and 418 liked boiled sweets, 570 liked both chocolates and toffees, 356 liked chocolates and boiled sweets and 348 liked toffees and boiled sweets, 297 liked all three. Show that this information as it stands must be incorrect.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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I JIO 4G
10:03
VOLTE
You
ぐ
Just now
8. A market investigator returns the following' data. Of 1,000 people
consulted 811 liked chocolates, 752-liked toffees and 418 liked boiled sweets,
570 liked both chocolates and toffees, 356 liked chocolates and boiled sweets and
348 liked toffees and boiled sweets, 297 liked all' three. Show that this
information as it stands must be incorrect.
Transcribed Image Text:I JIO 4G 10:03 VOLTE You ぐ Just now 8. A market investigator returns the following' data. Of 1,000 people consulted 811 liked chocolates, 752-liked toffees and 418 liked boiled sweets, 570 liked both chocolates and toffees, 356 liked chocolates and boiled sweets and 348 liked toffees and boiled sweets, 297 liked all' three. Show that this information as it stands must be incorrect.
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