The income of 5 persons are as follows

Person	Income per month (Rs.)
Ram	1,500
Shyam	1,700
Mohan	2,000
Aryan	5,000
Krishna	6,000

Types of above series . . . . . . . .

A. The central limit theorem B. The law of statistical regularly C. The law of inertia of large numbers D. None of the above

A. Sampling error B. Measurement error C. Coverage error D. Non-response error

A. Both (A) and (R) are true B. (A) is true, but (R) is false C. (A) is false, but (R) is true D. Both (A) and (R) are false

A. 0 B. 1 C. 0.4 D. 0.8