Multiple Choice QuestionsIn the following frequency distribution, the upper limit of the fourth class is
|
Daily wages (in र) |
Frequency |
|
290–325 |
5 |
|
325–360 |
2 |
|
360–395 |
4 |
|
395–430 |
6 |
|
430–465 |
7 |
|
465–500 |
5 |
8
5
10
10
If a frequency polygon is drawn from the following frequency distribution, then its first two points will be
|
Marks (out of 50) |
Number of students |
|
0–10 |
8 |
|
10–20 |
10 |
|
20–30 |
6 |
|
30–40 |
7 |
|
40–50 |
10 |
(5, 8), (5, 10)
(5, 8), (5, 10)
If a frequency polygon is drawn from the following frequency distribution, then its last two points will be
|
Marks (out of 50) |
Number of students |
|
0–10 |
8 |
|
10–20 |
10 |
|
20–30 |
6 |
|
30–40 |
7 |
|
40–50 |
10 |
The median of the following series is
520, 20, 340, 190, 35, 800, 1210, 50, 80.
