Question

Which of the following is a limitation of Statistics?

(a) Results are true only on average basis (b) It can be misused

(c) It needs experts to analyse the data (d) All of the above

11. Mode can be graphically calculated from:

(a) Histogram (b) Pie-Chart

(c) Bar Diagram (d) Time series Graph

12. What will be the value of median of the following series: 12,14,16,18,20.

(a) 12 (b) 14 (c) 16 (d) 18

13. The sum of deviations from actual mean is always:

(a) One (b) Maximum (c) Zero (d) Minimum

14. What will be the value of arithmetic mean of the following series: 1,2,3,4,5.

(a) 2 (b) 3 (c) 4 (d) 5

15. If a series is multiplied by 5, then the value of arithmetic mean of that series will:

(a) added by 5 (b) subtracted by 5

(c) multiplied by 5 (d) divided by 5

16. In which of the following methods of sampling, an item has equal chances of being selected in the

sample from the population?

(a) Convenient sampling (b) Purposive Sampling

(c) Random Sampling (d) Systematic Sampling

17. Which of the following is a part of a table?

(a) Stub (b) Caption (c) Source (d) All of these

18. What will be the value of mode of the following series: 2,4,4,4,6,4,4,2,4,2,6,8.

(a) 2 (b) 4 (c) 6 (d) 8

19. Bhakra Dam is located on which river?

(a) Sutlej (b) Bias (c) Ravi (d) Narmada

20. Which of the following are the major crops of Punjab?

(a) Wheat and Rice (b) Rice and Pulses

(c) Wheat and Pulses (d) Rice and Sugarcane​

Answer 1

Answer:

10 a

11 a

12 c

13 b

14 b

I hope