Question

In the class interval 20-29, the lower class limit is

a) 29 b) 25 c) 20 d) 18​

Answer 1

Given class interval is 20-29

/ /

/ /

v v

lower limit upper limit

So, here lower class limit will be 20.

May help you friend

Answer 2

Answer:   class interval 20-29,

To Find : Lower Class limit

Solution:

In the class interval 20-29, the lower class limit is 20

When datas are big they may be grouped

Each group is called a clss interval

upper value of class interval is called upper limit of class interval

Lower value of  interval is called lower limit of class interval

Difference in lower & upper value is called size of class interval

जब आँकड़े बड़े होते हैं, तो उन्हें समूहों में व्यवस्थित किया जा सकता है

तथा प्रत्येक समूह एक वर्ग अंतराल कहलाता है।

वर्ग अंतराल का ऊपर का मान उस वर्ग अंतराल की उपरी वर्ग सीमा कहलाता है

वर्ग अंतराल का नीचे का मान उसकी निम्न वर्ग सीमा कहलाता है

In the class interval 20-29, the lower class limit is 20

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