a. Without doing any calculations, predict whether the correlation and slope will be positive or negative. Explain your prediction. The correlation and slope will be positive because states with a larger population will most likely have a larger number of millionaires. b. Make a scatterplot with the population (in hundreds of thousands) on the x-axis and the number of millionaires (in thousands) on the y-axis. Choose the correct scatterplot below. Millionaires A. 400- 200- 100 200 Population c. Find the numerical value for the correlation. The correlation is . (Round to three decimal places as needed.) O B.. 400 Q 200- ○ C. 400- Q 200- 0+ 100 200 0 100 200 Population Population ○ D. 400- Q 200- G 100 200 Population Data table State Millionaires Population ㅁ 1 86 35 23456789 17 7 228 10 སོ¥ཡ8སྨྲས 21 14 142 63 25 14 206 87 370 194 125 19 10 12 5

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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a. Without doing any calculations, predict whether the correlation and slope will be positive or negative. Explain your prediction.
The correlation and slope will be positive because states with a larger population will most likely have a larger number of millionaires.
b. Make a scatterplot with the population (in hundreds of thousands) on the x-axis and the number of millionaires (in thousands) on the y-axis. Choose the correct scatterplot below.
Millionaires
A.
400-
200-
100 200
Population
c. Find the numerical value for the correlation.
The correlation is .
(Round to three decimal places as needed.)
O B..
400
Q
200-
○ C.
400-
Q
200-
0+
100 200
0
100
200
Population
Population
○ D.
400-
Q
200-
G
100 200
Population
Transcribed Image Text:a. Without doing any calculations, predict whether the correlation and slope will be positive or negative. Explain your prediction. The correlation and slope will be positive because states with a larger population will most likely have a larger number of millionaires. b. Make a scatterplot with the population (in hundreds of thousands) on the x-axis and the number of millionaires (in thousands) on the y-axis. Choose the correct scatterplot below. Millionaires A. 400- 200- 100 200 Population c. Find the numerical value for the correlation. The correlation is . (Round to three decimal places as needed.) O B.. 400 Q 200- ○ C. 400- Q 200- 0+ 100 200 0 100 200 Population Population ○ D. 400- Q 200- G 100 200 Population
Data table
State Millionaires
Population
ㅁ
1
86
35
23456789
17
7
228
10
སོ¥ཡ8སྨྲས
21
14
142
63
25
14
206
87
370
194
125
19
10
12
5
Transcribed Image Text:Data table State Millionaires Population ㅁ 1 86 35 23456789 17 7 228 10 སོ¥ཡ8སྨྲས 21 14 142 63 25 14 206 87 370 194 125 19 10 12 5
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