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CHAPTER IV DATA ANALYSIS AND DISCUSSION
4.1 Description of the general state of Libya
4.1.1 Population growth Libya
The population in Libya has fluctuated from year to year ranged between 1-2 . This condition can be seen as in Table 4.1.
Table 4.1 Growth population of Libya
Years Value
Years Value
2001 1.91
2006 2.15
2002 1.93
2007 2.19
2003 1.96
2008 2.10
2004 2.02
2009 1.84
2005 2.07
2010 1.48
In 2000 the population growth reached 1.91 percent. In 2001 the total population grew by 1.93 . The smallest population growth occurred in the year
2009-2010, only 1.48 . While the highest growth reached 2.19 in 2006-2007.
4.1.2 Electricity usage data
Based on the survey results revealed statistical data about electricity usage country of Libya. Descriptive statistics were used to explanations include the
average, median, mode, standard deviation, minimum and maximum, and number. Electricity usage data used in this study generated, electricity consumption by the
public. perpustakaan.uns.ac.id
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19 Table 4.2
Description electricity usage data from 2000-2010 Statistic description
Generated MWh Consumption
MWh Mean
22,872,232 21,211,206
Median 22,449,852
19,909,502 Mode
15,324,637 14,522,025
Std. Deviation 5,894,413
6,084,179 Minimum
15,324,637 14,522,025
Maximum 32,531,251
31,680,704 Sum
251,594,561 233,323,266
Average power generated in the country during the years 2000-2010 amounted Libya 22,872,232 MWh, power generated 15,324,637 MWh lowest
and highest value of the power generated at 32,531,251 MWh. The total amount of power generated in 2000-2010 amounted to 251,594,561 MWh. Average
Consumption in country Libya during the years 2000-2010 amounted to 21,211,206 MWh, consumption 14,522,025 MWh lowest and highest values
consumption by 31,680,704 MWh. The total consumption number of years 2000- 2010 amounted to 233,323,266 MWh. Histogram graphics electricity usage data
can to be show in the figure 4.1.
Figure 4.1 Electricity Usage Data from 2000-2010 Source: analysis data by SPSS 15 version 2014
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20 Based on the above picture was highest average on the data generated in
the last follow consumption data and power usage. In the above data do not indicate a significant change of image variations. The small value of the
consumption electricity better than average, median, mode, standard deviation, minimum and maximum shows that the Libyan government has been managing
the use of electricity as well as possible.
4.2 Data analysis
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