RESEARCH METHODOLOGY

Detailed explanation-1: -cross-sectional studies whose samples are drawn in such a way as to be representative of a specific population. Ask panel members the same questions on each panel measurement (may use data to gain insight into changes in consumer’s purchases, attitudes, etc.

Detailed explanation-2: -An extraneous variable is anything that could influence the dependent variable. A confounding variable influences the dependent variable, and also correlates with or causally affects the independent variable.

Detailed explanation-3: -86) The process that provides procedures for devising an experimental setting-such that a change in a dependent variable may be attributed solely to the change in the independent variable-is called experimental design.

Detailed explanation-4: -The process of searching for and interpreting existing information relevant to the research problem can be described as: an experience survey.