3. Size of your brain. Use the data to complete and answer the following questions. Brain Volume (cm³) 1005 963 1035 1027 1281 1272 1051 1079 1034 1070 1173 1079 1067 1104 1347 1439 1029 1100 1204 1160 IQ score 96 89 87 87 101 103 103 96 127 126 101 96 93 88 94 85 97 114 113 124 a. Regression equation: b. Correlation coefficient, r = c. Conclusion about correlation relationship? d. r² = __ e. Explained variation? f. Predict the IQ score of a person whose brain volume is 1250 cm³: g. Predict the IQ score of a person whose brain volume is 1400 cm³: h. Sketch the scatter graph.
3. Size of your brain. Use the data to complete and answer the following questions. Brain Volume (cm³) 1005 963 1035 1027 1281 1272 1051 1079 1034 1070 1173 1079 1067 1104 1347 1439 1029 1100 1204 1160 IQ score 96 89 87 87 101 103 103 96 127 126 101 96 93 88 94 85 97 114 113 124 a. Regression equation: b. Correlation coefficient, r = c. Conclusion about correlation relationship? d. r² = __ e. Explained variation? f. Predict the IQ score of a person whose brain volume is 1250 cm³: g. Predict the IQ score of a person whose brain volume is 1400 cm³: h. Sketch the scatter graph.
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
![3. Size of your brain. Use the data to complete and answer the following questions.
Brain
Volume
(cm³)
1005
963
1035
1027
1281
1272
1051
1079
1034
1070
1173
1079
1067
1104
1347
1439
1029
1100
1204
1160
IQ
score
96
89
87
87
101
103
103
96
127
126
101
96
93
88
94
85
97
114
113
124
a. Regression equation:
b. Correlation coefficient, r =
c. Conclusion about correlation relationship?
d. r² =
e. Explained variation?
f. Predict the IQ score of a person whose brain
volume is 1250 cm³:
g. Predict the IQ score of a person whose brain
volume is 1400 cm³:
h. Sketch the scatter graph.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff059c0a5-e73f-4015-a8c6-31cf868e9a76%2F52c90201-5c88-4835-890d-ad1bba7f5d50%2F6hq9ad5_processed.jpeg&w=3840&q=75)
Transcribed Image Text:3. Size of your brain. Use the data to complete and answer the following questions.
Brain
Volume
(cm³)
1005
963
1035
1027
1281
1272
1051
1079
1034
1070
1173
1079
1067
1104
1347
1439
1029
1100
1204
1160
IQ
score
96
89
87
87
101
103
103
96
127
126
101
96
93
88
94
85
97
114
113
124
a. Regression equation:
b. Correlation coefficient, r =
c. Conclusion about correlation relationship?
d. r² =
e. Explained variation?
f. Predict the IQ score of a person whose brain
volume is 1250 cm³:
g. Predict the IQ score of a person whose brain
volume is 1400 cm³:
h. Sketch the scatter graph.
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