Statistics - Qualitative Data Vs Quantitative Data

Statistics – Qualitative Data Vs Quantitative Data

Qualitative Information

Qualitative knowledge is a set of data which cannot be measured utilizing numbers. It usually include phrases, subjective narratives. Results of an qualitative knowledge evaluation can are available type of highlighting key phrases, extracting data and ideas elaboration. For instance, a research on dad and mom notion in regards to the present training system for his or her children. The resulted data collected from them may be in narrative kind and that you must deduce the evaluation that they’re glad, un-satisfied or want enchancment in sure areas and so forth.

Strengh

  • Higher understanding – Qualitative knowledge provides a greater understanding of the views and desires of members.
  • Supplies Explaination – Qualitative knowledge together with quantitative knowledge can clarify the results of the survey and may measure the correction of the quantitative knowledge.
  • Higher Identification of habits patterns – Qualitative knowledge can present detailed data which may show itself helpful in identification of behaviorial patterns.

Weak point

  • Lesser reachability – Being subjective in nature, small inhabitants is usually coated to characterize the big inhabitants.
  • Time Consuming – Qualitative knowledge is time consuming as massive knowledge is to be understood.
  • Possiblity of Bias – Being subjective evaluation; evaluator bias is kind of possible.

Quantitative Information

Quantitative knowledge is a set of numbers collected from a gaggle of individuals and includes statistical evaluation.For instance should you conduct a satisfaction survey from members and ask them to charge their expertise on a scale of 1 to five. You may acquire the rankings and being numerical in nature, you’ll use statistical methods to attract conclusions about members satisfaction.

Strengh

  • Particular Quantitative knowledge is obvious and particular to the survey performed.

     

  • Excessive ReliabilityIf collected correctly, quantitative knowledge is often correct and therefore extremely dependable.

     

  • Simple communicationQuantitative knowledge is simple to speak and elaborate utilizing charts, graphs and so on.

     

  • Present helpMany massive datasets could also be already current that may be analyzed to verify the relevance of the survey.

     

Weak point

  • Restricted Choices – Respondents are required to select from restricted choices.
  • Excessive Complexity – Qualitative knowledge might have advanced procedures to get right pattern.
  • Require Experience – Evaluation of qualitative knowledge requires sure experience in statistical evaluation.