What techniques can be used to analyse energy data? Examine the following table
ID: 1143622 • Letter: W
Question
What techniques can be used to analyse energy data? Examine the following table and determine the relationship between production and energy.
What techniques can be used to analyse energy data? Examine the following table and determine the relationship between production and energy.
Period
Driver
Energy
Weeks
Tonnes
kWh
1
150
140 726
2
80
103 223
3
60
90 764
4
50
87 567
5
170
146 600
6
180
154 773
7
120
121 575
8
40
81 436
9
110
115 586
10
90
105 909
What techniques can be used to analyse energy data? Examine the following table and determine the relationship between production and energy.
Period
Driver
Energy
Weeks
Tonnes
kWh
1
150
140 726
2
80
103 223
3
60
90 764
4
50
87 567
5
170
146 600
6
180
154 773
7
120
121 575
8
40
81 436
9
110
115 586
10
90
105 909
Explanation / Answer
Weeks Tonnes kWh 1 150 140726 2 80 103223 3 60 90764 4 50 87567 5 170 146600 6 180 154773 7 120 121575 8 40 81436 9 110 115586 10 90 105909 We can analyse the energy data using regression techniques . Please follow the following steps under STATA STEP 1: Copy the data into STATA uslng copy paste. First write command ed Now write the following commands tsset week reg Tonnes Energy This will give you how the two are related . Another thing that you can do is draw the scatter diagram using commang scatter Tonnes Energy From the regression the results are Tonnes = -116.201+0.00192Energy
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