Question

methods of classify data

Answer 1

The major methods of classification data are:
1. Equal intervals
2. Mean-standard deviation
3. Quantiles
4. Maximum breaks and
5. Natural breaks

Answer 2

$\huge\sf\underline{\pink{AN}\green{SW}\red{ER}}$

Data has been classified into 4 ways ie.

•Method of collection -:

PRIMARY DATA AND SECONDARY DATA

•Presentation of Data -:

RAW DATA AND GROUPED DATA

•Analysis of Data -:

DISCRETE DATA AND CONTINUES DATA

•Inferences of Data -:

QUALITATIVE DATA AND QUANTITATIVE DATA

$\huge\sf\underline\purple{Extra\:Shots}$

☞RAW DATA-:INITIAL COLLECTION OF OBSERVATIONS , WHICH IS NOT FOLLOWING ANY ORDER IS RAW DATA.

☞DATA -:FACTUAL INFORMATION USED AS BASIS OF REASONING, DISCUSSION AND CALCULATION IS DATA.

☞RANGE-:THE DIFFERENCE BETWEEN THE HIGHEST AND THE LOWEST VALUE OF OBSERVATION IN DATA IS RANGE.

☞ARRAY ARANGED DATA-:The elements of an ordered array are arranged in ascending (or descending) order. In general, an ordered array can have duplicate elements.