Question

18. 84, 95
Find the mode of 14, 25, 14, 28, 18, 17, 18, 14,23,22, 14, 18.
Find the mean salary of 60 workers of a factory from the following table:
Salary (in)
Number of workers
3000
16
4000
12
5000
10
6000
8
7000
6
8000
4
9000
3
10000
1
1
Total
60​

Answer 1

Answer:

Total 60

Step-by-step explanation:

18. 84, 95

Find the mode of 14, 25, 14, 28, 18, 17, 18, 14,23,22, 14, 18.

Find the mean salary of 60 workers of a factory from the following table:

Salary (in)

Number of workers

3000

16

4000

12

5000

10

6000

8

7000

6

8000

4

9000

3

10000

1

1

Total

60

Answer 2

Answer:

1. mode is 14

Step-by-step explanation:

mean = sum of observations/ no of observations

(fi) (xi)

salary (in) Number of workers (fixi)

1. 3000 16 48000

2. 4000 12 48000

3. 5000 10 50000

4. 6000 8 48000

5. 7000 6 42000

6. 8000 4 32000

7. 9000 3 27000

8. 10000 1 10000

52000 Total 305000

mean = 305000/52000

= 5.8