TY  - BOOK
AU  - Sultan, Rajiya.
TI  - Research methods: research design and methods 
SN  - 9789387537743
U1  - Cir./0001.4/Su954/2023 
PY  - 2023///
CY  - New Delhi
PB  - Crescent Publishing Corporation
KW  - Research
N1  - includes references; Research methods.-- Nature of social research.-- Nature of science and scientific method.-- Basic elements of research.-- Hypothesis testing.-- Research design: definition, contents and types.-- Survey research and case study method.-- Sampling : concept and types.-- Methods of data collection : documents, observation, interview and questionnaire.-- Processing of data-editing, coding, classification and tabulation.-- Graphic representation: graphs of time series and graphs of frequency distributions.-- Measures of central tendency.-- Correlation analysis : linear and rank correlation.-- Measures of dispersion: meaning, objects and methods.-- Report writing: content &*style of report writing
ER  -