2. Find median of the following observations.
, 0, 1, 2
4
1
, 3
8
1
, 1
8
3
3. Find median of the following observations.
5
1
, 0,
2
1
, 3
2
1
,
5
1
, 2
10
1
,
10
3
,
5
2
4. Find median, quartiles,
D4
and
P65
from the following observations.
10, 18, 22, 16, 15, 16, 18, 20, 16, 18, 23
5. Find quartiles
D3
and
P40
from the following observations.
10, 8, –9, –12, 15, 0, 23, –3, –2, –13, –24, 28, 35, 42.
6. Find median Q1, Q2 and P32 and quartiles of the following observations
10, 19, 22, 16, 15, 18, 20, 18, 14, 18, 23.
7. Find median, quartiles, D3 and P72 of the following observations 10.5, 20.25, 18.23,
16.25, 19.12, 20.28, 13.12, 14.08, 12.08, 13.27, 14.5
8. Find median and two quartiles : 12, 22, 15, 20, 15, 19, 21, 26, 18.
9. Find M, Q1 and Q3 from the following observations :
2, 1, 0, 7, 6, 4, 0, 2, 8, 5
10. Find median of
3
1
1
, 13
5
2
, 3
1
1
, 6
1
1
.
11. Find quartiles of 12, 20, 10, 23, 19, 25, 15, 16.
12. Find median of first ten natural numbers.
13. The fourth observations of a series is 11.2 and its fifth observation is 13.6. Find
(4.8)th observation.
Answers
Answer:
2. Find median of the following observations.
, 0, 1, 2
4
1
, 3
8
1
, 1
8
3
3. Find median of the following observations.
5
1
, 0,
2
1
, 3
2
1
,
5
1
, 2
10
1
,
10
3
,
5
2
4. Find median, quartiles,
D4
and
P65
from the following observations.
10, 18, 22, 16, 15, 16, 18, 20, 16, 18, 23
5. Find quartiles
D3
and
P40
from the following observations.
10, 8, –9, –12, 15, 0, 23, –3, –2, –13, –24, 28, 35, 42.
6. Find median Q1, Q2 and P32 and quartiles of the following observations
10, 19, 22, 16, 15, 18, 20, 18, 14, 18, 23.
7. Find median, quartiles, D3 and P72 of the following observations 10.5, 20.25, 18.23,
16.25, 19.12, 20.28, 13.12, 14.08, 12.08, 13.27, 14.5
8. Find median and two quartiles : 12, 22, 15, 20, 15, 19, 21, 26, 18.
9. Find M, Q1 and Q3 from the following observations :
2, 1, 0, 7, 6, 4, 0, 2, 8, 5
10. Find median of
3
1
1
, 13
5
2
, 3
1
1
, 6
1
1
.
11. Find quartiles of 12, 20, 10, 23, 19, 25, 15, 16.
12. Find median of first ten natural numbers.
13. The fourth observations of a series is 11.2 and its fifth observation is 13.6. Find
(4.8)th observation. yes 1.
Answer:
Find median Q1, Q2 and P32 and quartiles of the following observations
10, 19, 22, 16, 15, 18, 20, 18, 14, 18, 23