Mathematics, 06.04.2020 10:54 cbonner191

11. The ages (in years) of 11 children and the number of words in their vocabulary. Find the correlation coefficient r.

Age, x
1
2
3
4
5
6
3
5
2
4
6
Vocabulary size, y
3
220
540
1100
2100
2600
730
2200
260
1200
2500

Answers: 2

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11. The ages (in years) of 11 children and the number of words in their vocabulary. Find the correlation coefficient r. Age, x 1 2 3 4 5 6 3 5 2 4 6 Vocabulary size, y 3 220 540 1100 2100 2600 730 2200 260 1200 2500

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11. The ages (in years) of 11 children and the number of words in their vocabulary. Find the correlation coefficient r.

Age, x
1
2
3
4
5
6
3
5
2
4
6
Vocabulary size, y
3
220
540
1100
2100
2600
730
2200
260
1200
2500