Solution-Spearman rank correlation coefficient for

Spearman rank correlation coefficient for aggressiveness

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Reference no: EM131341213

Using the table below, compute the spearman rank correlation coefficient for the aggressiveness scores. Does this suggest that both twins tend to be similar in degrees of aggressiveness?

Twin set	1^st born aggressiveness scores (rank) x	2^nd born aggressiveness scores (rank) y	Ranked pair (x.y)	Term r(x1)r(y1)
1	85(8)	88(10)	(8,10)	80
2	71(3.5)	78(7)	(3.5,7)	24.5
3	79(6.5)	75(5.5)	(6.5,5.5)	35.75
4	69(1)	64(2.5)	(1,2.5)	2.5
5	92(12)	96(12)	(12,12)	144
6	72(5)	72(4)	(5,4)	20
7	79(6.5)	64(2.5)	(6.5,2.5)	16.25
8	91(11)	89(11)	(11,11)	121
9	70(2)	62(1)	(2,1)	2
10	71(3.5)	80(9)	(3.5,9)	31.5
11	89(10)	79(8)	(10,8)	80
12	87(9)	75(5.5)	(9,5.5)	49.5

Reference no: EM131341213

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Spearman rank correlation coefficient for aggressiveness : Using the table below, compute the spearman rank correlation coefficient for the aggressiveness scores. Does this suggest that both twins tend to be similar in degrees of aggressiveness?

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Spearman rank correlation coefficient for aggressiveness

Reference no: EM131341213

Reference no: EM131341213

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