With the vibrating wear of mild steel and oil viscosity in an article in Wear(1992) relevant data is Gives.Representative data, X: oil viscosity and y: wear volume (10^-4 mm^3 ) a) Using a simple linear regression model by creating a scatter diagram of the data Explain whether it is reasonable. b) Construct the simple linear regression model using the Least Squares Method note: could you please write the solutions legibly?

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With the vibrating wear of mild steel and oil viscosity in an article in Wear(1992)
relevant data is Gives.Representative data, X: oil viscosity and y: wear volume (10^-4 mm^3 )

a) Using a simple linear regression model by creating a scatter diagram of the data Explain whether it is reasonable.

b) Construct the simple linear regression model using the Least Squares Method

note: could you please write the solutions legibly?

x=oil viskosity
y=wear volume (10“ mm.³)
y
240
181
193
155
172
110
113
75
94
1,6
9,4
15,5
20
22
35,5
43
40,5
33
Transcribed Image Text:x=oil viskosity y=wear volume (10“ mm.³) y 240 181 193 155 172 110 113 75 94 1,6 9,4 15,5 20 22 35,5 43 40,5 33
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