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Nine numbers are selected from 1 to 100 inclusive.The arithm
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Updated on: 07 Mar 2017, 09:47
Updated on: 07 Mar 2017, 09:47
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100% (00:21) correct
0% (00:00) wrong based on 3 sessions
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Nine numbers are selected from 1 to 100 inclusive.The arithmetic mean(average) of these numbers is 9 greater than the median.
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
Quantity A |
Quantity B |
The average of these numbers |
50 |
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
Re: Statistics
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07 Mar 2017, 08:46
07 Mar 2017, 08:46
Expert Reply
Snehg wrote:
Q.Nine numbers are selected from 1 to 100 inclusive.The arithmetic mean(average) of these numbers is 9 greater than the median.
Quantity A Quantity B
The average 50
of these numbers
Quantity A Quantity B
The average 50
of these numbers
Could you please provide the source of this question.
Re: Nine numbers are selected from 1 to 100 inclusive.The arithm
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11 May 2017, 08:26
11 May 2017, 08:26
1
option D
avg = 9+med
let nos are: 1 2 3 4 5 6 7 8 9
avg= 14
let nos are 92 93 94 95 96 97 98 99 100
avg = 9+ 96= 105
avg = 9+med
let nos are: 1 2 3 4 5 6 7 8 9
avg= 14
let nos are 92 93 94 95 96 97 98 99 100
avg = 9+ 96= 105
