Statistics are used in quantitative data analysis for two purposes:
A)Description and interpretation.
B)Conclusion and theorisation.
C)description, using descriptive statistics, and prediction, using inferential statistics.
D)Mathamatical manipulation and decision making.

Question

Quizplus · Accepted Answer

Descriptive statistics are used for describing and summarizing data while inferential statistics are used for predicting or inferring population parameters based on sample data. Both these purposes fall under the umbrella of quantitative data analysis. Therefore, option C is the best choice. Option A and B are not completely accurate as interpretation, conclusion, and theorization are all part of the same process. Option D is not specific enough as mathematical manipulation and decision making can be applied to a variety of subjects, not just statistics.

Statistics Are Used in Quantitative Data Analysis for Two Purposes