Question

6
5
2.
2
(2001)
Weight (in kg)
No. of workers
50 - 60 60-70
7.
4
70-80 80-90 90-100 100-110 110-120
11 14 6
5
3
axis and 2 cm = 5 workers along the other axis. Use a graph to estimate the following :
=
(1) the upper and lower quartiles.
(ii) if weighing 95 kg and above is considered overweight find the number of workers
who are overweight.
(2015)
The weight of 50 workers is given below:
Draw an ogive of the given distribution using a graph sheet. Take 2 cm = 10 kg on one​

Answer 1

Answer:

how to answer if its immediate means pls tell the formulaa