Which statement is incorrect?
A) There should be not fewer than 10 or more than 20 class intervals.
B) The size of class intervals (i) should be an even number or a multiple of 10.
C) Each class interval should begin with a multiple of i.
D) none of the other alternatives are correct.

Question

Quizplus · Accepted Answer

The size of class intervals does not necessarily need to be an even number or a multiple of 10. The choice of class interval size depends on the data set and the level of detail required for the analysis.

Which Statement Is Incorrect