A survey asked 1,000 people if they invested in Stocks or Bonds for retirement. 700 said they invested in stocks, 400 said bonds, and 300 said both. How many invested in neither stocks nor bonds?     0   200   400   100

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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A survey asked 1,000 people if they invested in Stocks or Bonds for retirement. 700 said they invested in stocks, 400 said bonds, and 300 said both.

How many invested in neither stocks nor bonds?

 
 

0

 

200

 

400

 

100

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