Question

distinguish between quantitative and qualitative data with some examples

Answer 1

Quantitative (‘quant’) research is used to quantify the problem by way of generating numerical data that can be transformed into useable statistics. It is used to quantify attitudes, opinions, behaviors, and other defined variables, and generalize results from a larger sample population. Quantitative research uses measurable data to formulate facts and uncover patterns in research.
Quantitative data collection methods are much more structured; they include various forms of surveys – online surveys, paper surveys, mobile surveys and kiosk surveys, face-to-face interviews, telephone interviews, longitudinal studies, website interceptors, online polls, and systematic observations.

Qualitative (‘qual’) research is often used for exploring. It helps researchers gain an understanding of underlying reasons, opinions, and motivations. It provides insights into the problem or helps to develop ideas or hypotheses for potential quantitative research.
Qualitative data collection methods vary using unstructured or semi-structured techniques. Common methods include focus groups, individual interviews, observation or immersion, and diary studies. The sample size is typically small, and respondents are selected to fulfill a given quota.