(a) Which variable is the explanatory variable based on the goals of the research? A. The weight of the bear B. The length of the bear C. The number of bears (b) Draw a scatter diagram of the data. Choose the correct graph below. A. A Weight (kg) 180- 40+++ 100 200 Length (cm) Q OB. 180- 40 Weight (kg) 100 200 Length (cm) Q C. The variables weight of the bear and length of the bear are is absolute value of the correlation coefficient, (Round to three decimal places as needed.) 180- Weight (kg) 40++ 100 200 Length (cm) (c) Determine the linear correlation coefficient between weight and length. The linear correlation coefficient between weight and length is r = 0.722. (Round to three decimal places as needed.) (d) Does a linear relation exist between the weight of the bear and its length? O O D. than the critical value, ALength (cm) 180- 40++ 100 associated because ris 200 Weight (kg) and the

MATLAB: An Introduction with Applications
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(a) Which variable is the explanatory variable based on the goals of the research?
A. The weight of the bear
B. The length of the bear
C. The number of bears
(b) Draw a scatter diagram of the data. Choose the correct graph below.
◆Weight (kg)
‒‒‒‒‒
180-
40
100
200
Length (cm)
B.
180-
Weight (kg)
40+
100
200
Length (cm)
C.
The variables weight of the bear and length of the bear are
absolute value of the correlation coefficient, is
(Round to three decimal places as needed.)
180-
Weight (kg)
▪▪▪
40++
100
Length (cm)
200
(c) Determine the linear correlation coefficient between weight and length.
The linear correlation coefficient between weight and length is r = 0.722.
(Round to three decimal places as needed.)
(d) Does a linear relation exist between the weight of the bear and its length?
O D.
than the critical value,
ALength (cm)
‒‒‒‒‒
180-
40+++
100
associated because ris
Weight (kg)
200
and the
Transcribed Image Text:(a) Which variable is the explanatory variable based on the goals of the research? A. The weight of the bear B. The length of the bear C. The number of bears (b) Draw a scatter diagram of the data. Choose the correct graph below. ◆Weight (kg) ‒‒‒‒‒ 180- 40 100 200 Length (cm) B. 180- Weight (kg) 40+ 100 200 Length (cm) C. The variables weight of the bear and length of the bear are absolute value of the correlation coefficient, is (Round to three decimal places as needed.) 180- Weight (kg) ▪▪▪ 40++ 100 Length (cm) 200 (c) Determine the linear correlation coefficient between weight and length. The linear correlation coefficient between weight and length is r = 0.722. (Round to three decimal places as needed.) (d) Does a linear relation exist between the weight of the bear and its length? O D. than the critical value, ALength (cm) ‒‒‒‒‒ 180- 40+++ 100 associated because ris Weight (kg) 200 and the
Data Table
Total Length (cm)
138.0
135.0
139.0
120.5
149.0
141.0
141.0
150.0
166.0
151.5
129.5
150.0
Weight (kg)
110
60
90
60
85
105
110
85
155
140
105
110
D
Transcribed Image Text:Data Table Total Length (cm) 138.0 135.0 139.0 120.5 149.0 141.0 141.0 150.0 166.0 151.5 129.5 150.0 Weight (kg) 110 60 90 60 85 105 110 85 155 140 105 110 D
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