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16 Aug 2010, 17:37
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Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
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Hi Guys,
Here is one question for you;
Ann: $ 450.000
Bob: $ 360.000
Cal: $ 190.000
Dot: $ 210.000
Ed: $ 680.000
Total sales recorded in July for 5 sales people is shown above. It was discovered that Cal's sales was incorrectly recorded as one of Ann's sales. After this error was corrected, Ann's total sales were still higher than Cal's total sales, and the median of the 5 sales total was $ 330.000. What was the value of the incorrectly recorded sale?
Here is one question for you;
Ann: $ 450.000
Bob: $ 360.000
Cal: $ 190.000
Dot: $ 210.000
Ed: $ 680.000
Total sales recorded in July for 5 sales people is shown above. It was discovered that Cal's sales was incorrectly recorded as one of Ann's sales. After this error was corrected, Ann's total sales were still higher than Cal's total sales, and the median of the 5 sales total was $ 330.000. What was the value of the incorrectly recorded sale?
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Updated on: 16 Aug 2010, 17:59
Originally posted by ezhilkumarank on 16 Aug 2010, 17:53.
Last edited by ezhilkumarank on 16 Aug 2010, 17:59, edited 2 times in total.
Last edited by ezhilkumarank on 16 Aug 2010, 17:59, edited 2 times in total.
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Answer: 120$
Original Values: (in ascending order)
C - 190
D - 210
B - 360
A - 450
E - 680
After identifying the error and correcting
D - 210
C - 190 + x
B - 360
A - 450 - x
E - 680
Since the median was 330 (one among C, A should be 330. Since A > C, hence A = 330)
Final values:
D - 210
C - 310
A - 330
B - 360
E - 680
Original A value - Final A value = (450 - 330) = 120$
Original Values: (in ascending order)
C - 190
D - 210
B - 360
A - 450
E - 680
After identifying the error and correcting
D - 210
C - 190 + x
B - 360
A - 450 - x
E - 680
Since the median was 330 (one among C, A should be 330. Since A > C, hence A = 330)
Final values:
D - 210
C - 310
A - 330
B - 360
E - 680
Original A value - Final A value = (450 - 330) = 120$
