Household Income < $25,000 60 | $25,000–$49,000 50 I $50,000 42 50 46 42 40 32 27 23 28 30 28 26 30 126 20 10 White Black Hispanic Asian Age group Percentage of Population

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Question

The bar chart shown below summarizes U.S. Census data
regarding 1999 household incomes for New York City
residents, by ethnic group.Based on what you see here, which of these statements
are true?
I. The distribution of White household incomes is
skewed to the left.
II. Approximately the same number of Black households
and Hispanic households have incomes between
$25,000 and $49,000.
III. Household income and ethnicity appear to be
independent.
A) None of I, II, or III
B) I only
C) II only
D) III only
E) II and III only

Household Income
< $25,000
60
| $25,000–$49,000
50
I $50,000
42
50
46
42
40
32
27
23
28 30
28
26
30
126
20
10
White
Black
Hispanic
Asian
Age group
Percentage of Population
Transcribed Image Text:Household Income < $25,000 60 | $25,000–$49,000 50 I $50,000 42 50 46 42 40 32 27 23 28 30 28 26 30 126 20 10 White Black Hispanic Asian Age group Percentage of Population
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