Question

2
3
5
f
Frequency
[2010]
n. The monthly income of a group of 320 employees in a company is given below :
Monthly Income 6-7
7-8
8-9
9-10 10-11 11-12
12-13
[in thousands]
No. of Employees
20 45 65 95 60 30 5.
Draw an ogive of the given distribution on a graph sheet taking 2 cm = * 1000 on one axis and
2 cm = 50 employees on the other axis. From the graph determine :
(i) the median wage.
(ii) the number of employees whose income is below 8,500.
(iii) if the salary of a senior employee is above * 11,500, find the number of senior employees in the
company
unner quartile.
corded as follows :
[2010]​

Answer 1

Answer:

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