The following information is from General Electric Corporation annual reports.
YearRevenue ($ million)Employees
Year | Revenue ($ million) | Employees (000) |
2004 | 134 | 298 |
2005 | 152 | 302 |
2006 | 157 | 316 |
2007 | 168 | 323 |
2008 | 177 | 336 |
2009 | 183 | 324 |
2010 | 150 | 297 |
2011 | 147 | 290 |
2012 | 147 | 300 |
2013 | 146 | 308 |
2014 | 149 | 302 |
2015 | 151 | 326 |
Compute a simple index for the number of employees for GE using the period 2004−06 as the base. (Round your answers to 1 decimal place.)
The index (2004−2006 = 100) for selected years is:
Year:
2007 2008 2009 2010 2011 2012 2013 2014 2015
Simple Index: (9 answers)
What can you conclude about the change in number of employees over the period? (Round your answer to the nearest whole number.)
The number of employees increased by aproximately= % between 2004-06 and 2015.
Mean number of employees from 2004 to 2006 = (298+302+316)/3 =
305.3.
To calculate the index for a year, say 2007, we will use the
formula in this way = (323/305.3) * 100 = 105.8.
Hence, the simple indices for the given years are given below:
Year | Employees | Simple Index |
2007 | 323 | 105.8 |
2008 | 336 | 110.0 |
2009 | 324 | 106.1 |
2010 | 297 | 97.3 |
2011 | 290 | 95.0 |
2012 | 300 | 98.3 |
2013 | 308 | 100.9 |
2014 | 302 | 98.9 |
2015 | 326 | 106.8 |
Percent increase in number of employees = ((326 - 305.3)/305.3) *
100% = 6.77% = 7%.
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