A recent study of 230 people in a small downtown neighborhood found that 66 had medical insurance but no dental insurance and 41 had dental insurance but no medical insurance. And 65 had no insurance at all. How many had medical insurance? How many had dental insurance? How many had at least one type of insurance?
A recent study of 230 people in a small downtown neighborhood found that 66 had medical insurance but no dental insurance and 41 had dental insurance but no medical insurance. And 65 had no insurance at all. How many had medical insurance? How many had dental insurance? How many had at least one type of insurance?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.5: Interpreting Data
Problem 1C
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