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Q. ……research is a management tool that can be used for creating business strategies, managing production and managing growth.

Q. ………….research seeks to find cause and affect relationships between variables.

Q. The number of observations falling within a particular class interval is called its class…………

Q. When two attributes are present or absent together in the data and actual frequency is more than the expected frequency is called

Q. A ………………. Is a set of questions which are asked and filled in by the interviewer in a face to face situation with another person.

Q. A hypothesis is a …… about the predicted relationships among events or variables

Q. Instrument’s ability to accurately measure variability in stimuli or response is known as

Q. …………is a preliminary study conducted on a limited scale before the original studies are carried out in order to gain some primary information.

Q. If one variable depends upon another variable is termed as ……………variable.

Q. Validity that reflect whether a scale performs as expected in relation to other variables selected as meaningful criteriacriteria