Region Northeast Midwest South West 37.2 50.2 60.9 49.1 35.4 48.2 8.2 37.2 White 50.1 54.9 23.3 57.3 26.9 47.8 31.8 33.7 40.1 38.5 46.3 46.8 35.3 19.5 34.2 30.3 16.4 16.4 36.0 27.4 Black 51.7 28.5 26.4 50.4 30.9 25.6 14.6 21.7 10.1 41.0 13.8 26.2 Race
Region Northeast Midwest South West 37.2 50.2 60.9 49.1 35.4 48.2 8.2 37.2 White 50.1 54.9 23.3 57.3 26.9 47.8 31.8 33.7 40.1 38.5 46.3 46.8 35.3 19.5 34.2 30.3 16.4 16.4 36.0 27.4 Black 51.7 28.5 26.4 50.4 30.9 25.6 14.6 21.7 10.1 41.0 13.8 26.2 Race
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Household Income. The U.S. Bureau of the Census publishes data on money income of households by race and region in Current Population Reports. Independent samples of households yielded the following data on annual household income, in thousands of dollars.
a. the response variable
b. the factors
c. the levels of each factor
d. the number of treatment combinations
e. the experimental units
f. the number of observations for each treatment combination
g. the experimental factors, if any
h. the classification factors, if any
i. whether the study is a designed experiment or an observational study
![Region
Northeast
Midwest
South
West
37.2
50.2
60.9
49.1
35.4
48.2
8.2
37.2
White
50.1
54.9
23.3
57.3
26.9
47.8
31.8
33.7
40.1
38.5
46.3
46.8
35.3
19.5
34.2
30.3
16.4
16.4
36.0
27.4
Black
51.7
28.5
26.4
50.4
30.9
25.6
14.6
21.7
10.1
41.0
13.8
26.2
Race](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2d815d52-4373-4700-af1c-7309203da2c9%2F0ced1ccb-8b9a-4f84-bdc5-38580bac95f6%2Fdsb48md.png&w=3840&q=75)
Transcribed Image Text:Region
Northeast
Midwest
South
West
37.2
50.2
60.9
49.1
35.4
48.2
8.2
37.2
White
50.1
54.9
23.3
57.3
26.9
47.8
31.8
33.7
40.1
38.5
46.3
46.8
35.3
19.5
34.2
30.3
16.4
16.4
36.0
27.4
Black
51.7
28.5
26.4
50.4
30.9
25.6
14.6
21.7
10.1
41.0
13.8
26.2
Race
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