Question

If 20 - 30 is the class interval of grouped data , then lower class limit is​

Answer 1

Answer:

20

Step-by-step explanation:

Answer 2

The lower class limit in 20-30 is 20

• In grouped data distribution, the data is expressed as groups and these groups are called class intervals
• The lower value in a class interval is called the lower limit and the upper value of a class interval is called as the upper limit
• In 20-30, 20 is the lower limit of the class interval and 30 is the upper limit of the class interval