………… includes letters, questionnaires, tests or other tools used in collecting the data.

Related MCQs

• Mail survey is the other method of collecting ……………… data.
• ……………. Questionnaires contain definite, concrete and direct questions.
• A questionnaire is a devise that is most frequently used in collecting ………. Data.
• A ………………….. is a device that is most frequently used in collecting primary data.
• ………….. helps to become the data accurate, consistent with the intent of the question and other information in the survey, and to see the data is complete in all respects.
• If the variables are measured on nominal and ordinal scales, the tools of analysis are called ……..statistics.
• In business research, attitudinal data obtained from rating scales are often treated as …………….. Data.
• Which steps involves in processing operations of data after collection of data?
• …………. Analysis is a mathematical tool which is used to describe the degree to which one variable is linearly related to each other.
• a……… index includes a detailed reference to all important matters discussed in the report