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Q. ………. Is the process of assigning figures or other symbols to answers so that responses can be put into a limited number of categories or classes.

Q. The ……………. Scale is known as nominal scale.

Q. Which of the following is not a comparative scale?

Q. Which of the following is not likely to be used to stratify a sample for a study investigating the use of a computerised algebra program?

Q. The ranks obtained by students will be measured on the basis of … scale

Q. Research is only ………..enquiry into the system of knowledge to disapprove or approve or to arrive at new conclusions for the betterment of the existing system.

Q. ………. Is the process by which response categories are summarized by numerals or other symbols?

Q. A group of observations is the quotient obtained by dividing the sum of all the observations by their number, is called

Q. The purpose of …………is twofold: to organize (stingily) and to communicate (clearly)

Q. One where measurements are only approximations and are expressed in class intervals ie within certain limits is