Question

4.
8
7
6
5
4
3
GE
1
2.
12
4
16
18
3
Operator
Experience (years) r
Performance rating y
-w)(y-u)
use) ?
10
5
12
88
87
68
89
78
75
83
80
rating of an operator having 7 years of experience.
124
Statistics : Part 1 : Standard 12
Find the regression line of production of crop on ramu
The following data gives the experience of machine operators and their performance ratings
Calculate the regression line of performance ratings on the experience and estimate the performan​

Answer 1

Answer:

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