NEET BIOLOGY

Detailed explanation-1: -what is statistics. the collection and classification of data that are in the form of numbers. what is statistical population. is a group of similar things that a scientist is interested in learning about the number obtained by adding the data for a characteristic and diving this sum by the number of individuals.

Detailed explanation-2: -Numerical data is a data type expressed in numbers, rather than natural language description. Sometimes called quantitative data, numerical data is always collected in number form.

Detailed explanation-3: -Meaning of Classification of Data It is the process of arranging data into homogeneous (similar) groups according to their common characteristics. Raw data cannot be easily understood, and it is not fit for further analysis and interpretation. Arrangement of data helps users in comparison and analysis.

Detailed explanation-4: -What is Data Collection? In Statistics, data collection is a process of gathering information from all the relevant sources to find a solution to the research problem. It helps to evaluate the outcome of the problem. The data collection methods allow a person to conclude an answer to the relevant question.