Question

16. Following are the salaries of 20 workers of a firm expressed I thousand
amounting to ? 2000, 3000, 4000, 5000 and 6000 to the workers belonging to th 26.
5, 17, 12, 23, 7, 15, 4, 18, 10, 6, 15, 9, 8, 13, 12, 2, 12, 3, 15, 14. The firm gave bony
salary groups 1000 - 5000, 6000 -10000 and so on and lastly 21000 - 25000. Find th
27
average bonus paid per employee.
a) 3550
b) 4000
the
c) 5000
d) None
​

Answer 1

Answer:

a

Step-by-step explanation:

Computation of Average bonus

Salary in 000's

Rs. (1) Tally Mark. (2) No of workers (f)

(3)

Bonus in

Rupees (x) (4)

fx

(5) = (3) × (4)

1-5 |||| 4 2000 8000

6-10 |||| 5 3000 15000

11 - 15 |||| ||| 8 4000 32000

16-20 || 2 5000 10000

21-25 | 1 6000 6000

Total ∑f= 20 ∑fx = 71000

Hence, the average bonus paid per employee = ∑

∑

71000

20

= Rs. 3550