Related Posts

---

Q. …………………….variables are undesirable because they add error to an experiment.

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

Q. In validity of measurement scales, validity can be measured through several methods like

Q. ………………. Data can be obtained by communication or by observation.

Q. The main problem in questionnaire is

Q. Random sampling is also called ……… sampling.

Q. ……..is the generation of a continuum upon which measure objects are located

Q. Theory is an explanation of observed ……….

Q. Under …………. Sampling method the population or universe is divided into number of clusters or large groups.

Q. Method that involves the selection of items by a panel of judges on the basis of their relevance, the potential for ambiguity, and the level of the attitude they represent