Chi-square test

Chi-square test

Chi-square test definition A Chi-square test is performed to determine if there is a difference between the theoretical population parameter and the observed data. Chi-square test is a non-parametric test where the data is not assumed to be normally distributed … Read more

Questionnaires and Schedules

Questionnaires and Schedules

The research process is incomplete without the collection of data, which starts after the identification of the research problems and chalking out research design. There are several methods involved in the collection of primary data, like observation, interviews, questionnaires, schedules, … Read more

Data and its types

Data and its types

Data is a set of values of subjects with respect to qualitative or quantitative variables. Data is raw, unorganized facts that need to be processed. Data can be something simple and seemingly random and useless until it is organized. When … Read more

Primary Data and Secondary Data

Primary Data and Secondary Data

There are two major approaches to gathering information about a situation, person, problem or phenomenon. When you undertake a research study, in most situations, you need to collect the required information; however, sometimes the information required is already available and … Read more