An engineering student wants to study the impact of temperature and humidity on yield. The following data was recorded by the student. S.N Temperature Humidity Yield 1 40 57 112 2 45 54 118 50 54 128 4 55 60 121 60 66 126 65 59 136 7 70 61 144 8 75 58 142 9. 80 59 149 10 85 56 165 A: Simple Linear regression model between yield and temperature. a) Compute the correlation coefficient between yield and temperature. b) Find the equation of regression line between yields on temperature using least square method. c) Draw the scatter diagram between yield and temperature. d) Show the best fitted line on scatter diagram. e) What percentage of the variable yield can be explained by the variable temperature?
An engineering student wants to study the impact of temperature and humidity on yield. The following data was recorded by the student. S.N Temperature Humidity Yield 1 40 57 112 2 45 54 118 50 54 128 4 55 60 121 60 66 126 65 59 136 7 70 61 144 8 75 58 142 9. 80 59 149 10 85 56 165 A: Simple Linear regression model between yield and temperature. a) Compute the correlation coefficient between yield and temperature. b) Find the equation of regression line between yields on temperature using least square method. c) Draw the scatter diagram between yield and temperature. d) Show the best fitted line on scatter diagram. e) What percentage of the variable yield can be explained by the variable temperature?
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Transcribed Image Text:An engineering student wants to study the impact of temperature and humidity on yield.
The following data was recorded by the student.
S.N Temperature Humidity
Yield
1
40
57
112
2
45
54
118
3
50
54
128
4
55
60
121
60
66
126
65
59
136
7
70
61
144
8
75
58
142
9.
80
59
149
10
85
56
165
A: Simple Linear regression model between yield and temperature.
a) Compute the correlation coefficient between yield and temperature.
b) Find the equation of regression line between yields on temperature using least
square method.
c) Draw the scatter diagram between yield and temperature.
d) Show the best fitted line on scatter diagram.
e) What percentage of the variable yield can be explained by the variable
temperature?
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