Economy, asked by evaneankit1, 22 days ago


5. निम्न आकडो से सहसम्बन्ध गुणांक एवं परिकलित कीजिए। calculate co-retation coefficient & from the fo X: 64 65 66 67 68 69 70​

Answers

Answered by itzinnocentbndii
0

Answer:

Height(Father)

Rank

Height(Son)

Rank

∣d∣

d

2

65

66

67

67

68

69

70

72

8

7

5

5

4

3

2

1

67

68

65

68

72

72

69

71

7

5

8

5

1

1

4

3

1

2

3

0

3

2

2

2

1

4

9

0

9

4

4

4

n=08,∑d

2

=35

r=1−

n(n

2

−1)

6∑d

2

=1−

8(8

2

−1)

6×35

=1−

504

210

=0.58

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