Data reduction is
A) recording data onto individual data sheets
B) transcribing data from individual data sheets to a summary form
C) performing statistical analysis
D) All of these are true.

Question

Quizplus · Accepted Answer

Data reduction is the process of summarizing and organizing data into a more manageable and meaningful form. This involves transcribing data from individual data sheets to a summary form, which can then be analyzed more easily. Recording data onto individual data sheets and performing statistical analysis are both steps that may come after data reduction.

Data Reduction Is