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 … Read more
The research methodology is a discipline that is involved in studies related to a variety of research techniques like case studies, surveys, and provides an overview of how to perform particular research.
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 … Read more
A questionnaire is defined as a document containing questions and other types of items designed to solicit information appropriate for analysis. The questionnaire may be regarded as a form of … Read more
A simple description of the health status of a community, based on routinely available data or on data obtained in special surveys, is often the first step in an epidemiological … Read more
The p-value or the calculated probability is the best probability to provide the smallest level of significance at which the null hypothesis is not true. P value formula How to … Read more
T-test definition The t-test is a test in statistics that is used for testing hypotheses regarding the mean of a small sample taken population when the standard deviation of the … Read more
Some of the mistakes are: Choosing a topic that is too large. Choosing a topic that is too complex for research at the level of the researcher. Not giving due … Read more
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 … Read more
What is a Chi-square test? 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 … Read more
Null hypothesis definition The null hypothesis is a general statement that states that there is no relationship between two phenomenons under consideration or that there is no association between two … Read more
Questionnaire is as an instrument for research, which consists of a list of questions, along with the choice of answers, printed or typed in a sequence on a form used … Read more