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April 20, 2014

Homework Help: math 12

Posted by kitkat on Sunday, November 28, 2010 at 10:44am.

From 85 Records at D.S. Collegiate, the following data was collected: 12 studied Sociology, Economics and Accounting, 27 studied sociology and accounting, 20 studied economics and accounting, 21 studied economics and sociology, 36 studied sociology, 36 studied economics and 58 studied accounting
a) Draw a Venn Diagram to represent the situation
b) How many student records were examined?
c) How many students studied Sociology but neither the business subjects?

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