…………… helps making estimations or generalizations from the results of sample surveys.

Related MCQs

• To study the variation in the production of rice over a number of years, select from the following, the appropriate sample for drawing results that reflects only small variations?
• It is a verbal method of securing data in the field surveys.
• National sample survey scheme is an example for .................
• What is the characteristic of the sample which is selected randomly?
• “Equal chances of being included in the sample”, about what does Dr. Yates and Harper defined like this?
• When someone studies about the average height of the students of a particular university, which way will be selected from the following, for more accurate results?
• “More reliable results can be obtained through sampling method”, because ……........