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Q. ………… is a systematic way of assigning numbers or names to objects and their attributes.

Q. ……………. Are specialized types of database.

Q. ………….hypothesis explains the happenings of a phenomenon.

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. In which of the following sample designs, maps rather than lists or registers are used as the sampling frame?

Q. ………. Studies are designed primarily to describe what is going on or what exists

Q. Reporting means ……….through reports

Q. Measurement validity is also called ………. Validity

Q. Sampling is the process of selecting units from a ……… of interest

Q. In statistics, a ………….. is a graphical display of tabulated frequencies.