Quantitative research entails collecting and generating numerical data while qualitative research entails the generation of non-numerical data. Survey, questionnaires and measurements using various tools are common in quantitative research. Qualitative research often relies on verbal and theoretical data rather than measurements. Both research designs are used in the analysis and interpretation of a research topic.
don't you mean quantitative data and qualitative data?
no
your dad
they both use questions when a researcher attempts to answer when she/he undertaking a research.
what is the similarities between the ulna and the radius