![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-56/ti_inject-812ce.png)
The suggested interval size of the class intervals for a histogram can be estimated by:
A.
consecutive lower class limits divided by 2
B.
consecutive lower class limits divided by the total number of observations.
C.
using the formulas: i>(H-L)/K
D.
consecutive lower class limits divided by the number of frequencies in each class.