Which of the following is the best range of number of data points for a class interval?
A)40
B)80
C)20
D)8

Question

Quizplus · Accepted Answer

The best range of number of data points for a class interval depends on various factors such as the nature of the data, the purpose of the analysis, and the level of detail required. However, as a general rule, a class interval should contain at least 5-20 data points to provide meaningful insights without losing too much detail. Therefore, option C (20) is the best choice among the given options. Options A (40) and B (80) might be too broad for some types of data, while option D (8) might not provide enough information for a meaningful analysis.

Which of the Following Is the Best Range of Number