Question

सांख्यिकी के छात्रों के समूह द्वारा निम्नानुसार अंक प्राप्त हुए (100 में से):
The following marks have been obtained by a group of students in Statistics (out of 100):
प्रश्न-पत्र (Paper) I
80
45
55
56
58
60
65
68
70
75
83
प्रश्न-पत्र (Paper) II
82
56
55
48
60
62
64
65
70
74
90
obtain the two regression equation and estimate the marks in paper 2nd when marks In paper 1st are 70.​

Answer 1

Answer:

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Explanation:

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