Any data collected by the investigator personally from the informants are called __________ data?

Related Mcqs:

In constructing a histogram which is to be taken along X-axis__________?

A. Class interval B. Class frequency C. Class boundaries D. Class mark...

Data arranging into rows and columns are called______________?

A. Frequency distribution B. Classification C. Table D. Tabulation...

The class ___ are obtained when we divide the sums of the lower and upper class limits by 2?

A. Limit B. Points C. Marks D. Class boundary...

A graph consists of _________ lines?

A. Parallel Line B. Smooth curve C. Curve D. Straight...

Class mark is the value which divides a class into ________ equal parts?

A. Four B. One C. Three D. Two...