Calculate equation of regression line
Enter 2 columns
98.3 50.3 101.8 47.2 82.8 58 71.7 67.1 78.9 67.6 68.3 71.3 89.1 69.8 92.6 59.3 75.5 57.7 91.2 58.4
Analyze
Response variable:
first
second
46
48
50
52
54
56
58
60
62
64
66
68
70
72
70
75
80
85
90
95
100
x
̅
= 85.020
s
x
= 11.354
y
̅
= 60.670
s
y
= 8.149
r
= -0.748
Use these values to find
the regression equation
ŷ
= a + b
x
Check your answer
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open-source
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