Guide question:
1.what is the total frequency?
2.how many class intervals?
3.what is the class size of each class interval?
![Guide Question1what Is The Total Frequency2how Many Class Intervals3what Is The Class Size Of Each Class Interval class=](https://ph-static.z-dn.net/files/df2/3f1ff49651a2e283ad35189bda6ad687.jpg)