Data Interpretation - Table Charts - Discussion
Discussion Forum : Table Charts - Table Chart 8 (Q.No. 4)
Directions to Solve
The following table shows the number of new employees added to different categories of employees in a company and also the number of employees from these categories who left the company every year since the foundation of the Company in 1995.
| Year | ||||||||||
| Managers | Technicians | Operators | Accountants | Peons | ||||||
| New | Left | New | Left | New | Left | New | Left | New | Left | |
| 1995 | 760 | - | 1200 | - | 880 | - | 1160 | - | 820 | - |
| 1996 | 280 | 120 | 272 | 120 | 256 | 104 | 200 | 100 | 184 | 96 |
| 1997 | 179 | 92 | 240 | 128 | 240 | 120 | 224 | 104 | 152 | 88 |
| 1998 | 148 | 88 | 236 | 96 | 208 | 100 | 248 | 96 | 196 | 80 |
| 1999 | 160 | 72 | 256 | 100 | 192 | 112 | 272 | 88 | 224 | 120 |
| 2000 | 193 | 96 | 288 | 112 | 248 | 144 | 260 | 92 | 200 | 104 |
4.
What is the pooled average of the total number of employees of all categories in the year 1997?
Answer: Option
Explanation:
Total number of employees of various categories working in the Company in 1997 are:
| Managers | = (760 + 280 + 179) - (120 + 92) = 1007. |
| Technicians | = (1200 + 272 + 240) - (120 + 128) = 1464. |
| Operators | = (880 + 256 + 240) - (104 + 120) = 1152. |
| Accountants | = (1160 + 200 + 224) - (100 + 104) = 1380. |
| Peons | = (820 + 184 + 152) - (96 + 88) = 972. |
Pooled average of all the five categories of employees working in the Company in 1997
| = | 1 | x (1007 + 1464 + 1152 + 1380 + 972) |
| 5 |
| = | 1 | x (5975) |
| 5 |
= 1195.
Discussion:
17 comments Page 2 of 2.
Jimmy said:
7 years ago
It was asked only for 1997, so why consider three consecutive years?
Praveen t p said:
4 years ago
Employees at present = sum of employees till the given year.
Lhamo said:
2 months ago
Not understanding the answer. Anyone, please explain to me.
Sheik said:
6 years ago
Can anyone please explain 1/5?
How we get this?
How we get this?
(1)
Pranalee said:
1 decade ago
There is no any short-cut for such questions?
(2)
Kannan said:
1 decade ago
What do you mean by pooled average?
Sushmitha said:
8 years ago
Why not taking all the amounts?
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