The following is/are true for the normal level of measurement:
A) It is meaningful to obtain a frequency distribution or bar chart
B) It is meaningful to obtain a mean, median, and mode
C) It is meaningful to obtain a standard deviation
D) All of the above

Question

Quizplus · Accepted Answer

All of the above statements are true for the normal level of measurement. Frequency distribution or bar chart can be obtained to display the distribution of data. Mean, median, and mode can be calculated to measure the central tendency of data. Standard deviation can be calculated to measure the variability of data. Therefore, D is the best choice.

The Following Is/are True for the Normal Level of Measurement