Let x be the median of the data:
34. 28, 20, 32, 15, 9, 23, 26, 35, 16, 33, 43.
If 16 and 23 are replaced by 30 and 32, respectively in the data, then let y be the median of the resulting
data. What is the value of (3x – 2y)?
Answers
Answered by
37
Answer:
Ur ans is 23
Step-by-step explanation:
- x=27
- y=29
- 3x=3*27=81
- 2y=2*29=58
- [3x-2y] =81-58=23
Answered by
12
Answer:
19
Step-by-step explanation:
Arrange in ascending order
9, 15, 16, 20, 23, 26, 28,32, 33, 34, 35,43
x=26+28=54/2=27
Now replacing 16 and 23 with 30 and 32
9, 15, 30, 20, 32, 26, 28,32, 33, 34, 35,43
rearranging in ascending order
9,15,20,26,28,30, 32,32, 33, 34, 35, 43
y=30+32=62/2=31
x=27,y=31
Now the value of (3x-2y)
=2(27)-2(31)
=81-62
=19
Similar questions