Question

if 20-30 is the class interval of grouped data them write the lower class
plz give me full solution of this question​

Answer 1

If 20-30 is the class interval of grouped data, then lower class limit is: * 1 point. a) 50.

Answer 2

Answer:

Answer:The lower class will be 20 because it's the rule that number which is on the left side of frequency is lower class

Step-by-step explanation:

Hope it will help you!!!