Cultural Anthropology refers to the study of cultural variations among humans, examining social practices, beliefs, and values within different societies. This skill involves analyzing cultural phenomena through methods such as participant observation and ethnographic research, enabling a deeper understanding of human behavior and social structures. Knowledge of Cultural Anthropology is used to inform policies, enhance cross-cultural communication, and contribute to fields such as education, healthcare, and community development by providing insights into cultural dynamics and social interactions.

Sample Surveys refer to research methods that collect data from a subset of a population to infer insights about the entire population. This skill involves designing, administering, and analyzing surveys to ensure the sample accurately represents the larger group. It is used to gather quantitative or qualitative data, which helps in making informed decisions, identifying trends, or understanding behaviors. Sample surveys are essential for research across various fields, including social sciences, market research, and public health.

Statistical survey is the process of gathering, analyzing and interpreting data in order to make informed decisions. This requires specialized skills such as knowledge of statistical methods, data analysis software and data visualization techniques. A skilled statistician will be able to design surveys, collect and analyze data, interpret results and communicate findings effectively. Statistical survey is used in various fields such as market research, social sciences and public health to gather insights and inform decision-making processes.

Statistical Theory refers to the branch of mathematics that deals with the analysis, interpretation, and presentation of data. This skill encompasses the principles and methodologies used to make inferences about populations based on sample data, including probability distributions, estimation, and hypothesis testing. Knowledge of Statistical Theory is applied in various fields such as social sciences, economics, and healthcare to inform decision-making, validate research findings, and assess risks.

Survey Sampling refers to the process of selecting a subset of individuals from a larger population to gather data and make inferences about that population. This skill involves understanding sampling techniques, such as random sampling and stratified sampling, to ensure that the sample accurately represents the population. Knowledge of Survey Sampling is used to design surveys, analyze data, and draw conclusions that inform decision-making in various fields, including social research, market analysis, and public health.