Question 9: What is the correlation coefficient r and the coefficient of determination r²

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
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Question 9: What is the correlation coefficient r and the coefficient of determination r²
Transcribed Image Text:Question 9: What is the correlation coefficient r and the coefficient of determination r²
1 Stress_Level Percent_tree
2
3 0.27575549
3
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2 0.81224209
2 0.33046767
2 0.08456514
2 0.44762245
1 0.21931936
4 0.21598347
1 0.12581064
3 0.52825636
2
0.196753
2 0.32424974
2 0.05882353
3 0.81045753
2 0.8721683
1 0.53507012
1 0.56877577
0.5
75
1 0.79624665
2 0.93764991
2 0.72135782
1 0.45765877
2 0.2416746
5 0.42903054
2
4 0.04398625
2
2 0.19154058
2 0.24818182
3 0.42049471
12132
0
0
1 0.96071672
1 0.00034483
0.8417787
1 0.30235603
0.408867
0.4682081
2
2 0.40831295
1 0.17464691
1 0.58806819
1
0.84375
1 0.60703814
4 0.16114791
3
1 0.17903779
1 0.31493619
3
5 0.04473503
3 0.23921084
1 0.08100655
1
1.2
1
0.8
0.6
0.4
0.2
0
0
mamin ● ÇDO ● ●GMASTE
1
2
Percent_tree
mm macammas em m
●●●●
► ●●●●●●
4
5
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7
8
Transcribed Image Text:1 Stress_Level Percent_tree 2 3 0.27575549 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 2 0.81224209 2 0.33046767 2 0.08456514 2 0.44762245 1 0.21931936 4 0.21598347 1 0.12581064 3 0.52825636 2 0.196753 2 0.32424974 2 0.05882353 3 0.81045753 2 0.8721683 1 0.53507012 1 0.56877577 0.5 75 1 0.79624665 2 0.93764991 2 0.72135782 1 0.45765877 2 0.2416746 5 0.42903054 2 4 0.04398625 2 2 0.19154058 2 0.24818182 3 0.42049471 12132 0 0 1 0.96071672 1 0.00034483 0.8417787 1 0.30235603 0.408867 0.4682081 2 2 0.40831295 1 0.17464691 1 0.58806819 1 0.84375 1 0.60703814 4 0.16114791 3 1 0.17903779 1 0.31493619 3 5 0.04473503 3 0.23921084 1 0.08100655 1 1.2 1 0.8 0.6 0.4 0.2 0 0 mamin ● ÇDO ● ●GMASTE 1 2 Percent_tree mm macammas em m ●●●● ► ●●●●●● 4 5 6 7 8
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