The following data were optained from a survey of 120 people: 90 owned a car, 40 owned a home, 35 owned a computer, 32 owned a car and a home; while 21 owned a home and a computer, 26 owned a car and a computer; also 17 owned all three objects. 1. How many people owned only a computer? 2. How many people owned just only one object? 3. How many people owned at least two objects?
The following data were optained from a survey of 120 people: 90 owned a car, 40 owned a home, 35 owned a computer, 32 owned a car and a home; while 21 owned a home and a computer, 26 owned a car and a computer; also 17 owned all three objects. 1. How many people owned only a computer? 2. How many people owned just only one object? 3. How many people owned at least two objects?
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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