Quantitative methods that aim to modify the social environment in a very particular way for a specified sample of people and then follow the outcomes of that change; they frequently entail comparisons to a control group that did not receive such an intervention.
What is Quantitative methods ?
Quantitative methods stress objective measurements and statistical, mathematical, or numerical analysis of data gathered through polls, questionnaires, and surveys, as well as through modifying pre-existing statistical data using computing tools.
Online surveys, paper surveys, mobile surveys and kiosk surveys, face-to-face interviews, telephone interviews, longitudinal studies, website interceptors, online polls, and systematic observations are all examples of quantitative data gathering approaches.
For quantitativemethods, there are two basic sampling methods: probability sampling and non-probability sampling.
