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31 - 35 की निम्न सीमा और ऊपरी सीमा ज्ञात कीजिए।
Answers
प्रश्न :- 31 - 35 की निम्न सीमा और ऊपरी सीमा ज्ञात कीजिए ।
उतर :-
- निम्न सीमा = 31
- ऊपरी सीमा = 35
हम जानते है कि,
- जब आँकड़े बड़े होते हैं, तो उन्हें समूहों में व्यवस्थित किया जा सकता है तथा प्रत्येक समूह एक वर्ग अंतराल या वर्ग कहलाता है ।
- किसी वर्ग अंतराल का ऊपर का मान उस वर्ग अंतराल की ऊपरी वर्ग सीमा कहलाता है तथा उसका नीचे का मान उसकी निम्न वर्ग सीमा कहलाता है ।
- किसी वर्ग की ऊपरी वर्ग सीमा और निम्न वर्ग सीमा का अंतर उस वर्ग की माप, साइज या चौड़ाई कहलाता है ।
यह भी देखें :-
दिए गए आंकड़ों का माध्य ज्ञात कीजिए 2,5,3,4,1
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SOLUTION
TO DETERMINE
The lower limit and upper limit for the class 31 - 35
CONCEPT TO BE IMPLEMENTED
CLASS INTERVAL
When the number of sample values are large in number and are in wide range, then the whole data is divided in a number of several groups according to the size of the sample. Each of these groups, made as above, is known as class interval
CLASS BOUNDARY
When class intervals are such a type that the upper class limit of any class is not equal to lower class limit of successive class then to get any continuous graphical representation of the data it is sometimes required to rearrange the class limits in such a way that the upper class limit of any class coincides with the lower class limit of next class. Then these class limits are called class boundaries. The lower and upper ends of any class are called lower and upper class boundaries respectively.
EVALUATION
Here the given class is 31 - 35
So
Lower class limit = 31
Upper class limit = 35
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