In the class interval 20 - 30- the lower class limit is - - Maths Q-A

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Standard VIII

Mathematics

Grouped Frequency Distribution

In the class ...

Question

In the class interval $20 - 30$ , the lower class limit is ____

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Solution

Estimate the lower limit:
In a class interval, lower limit is the lower value in that interval.
Here the given class is $20 - 30$ .
And, $20$ is the lower value and $30$ is the higher value.
Hence, in the class interval $20 - 30$ , the lower class limit is $20$ .

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Similar questions

Fill in the blanks :
(i) Lower class limit of 15-18 is ___ .
(ii) Upper class limit of 24-30 is ___.
(iii) Upper limit of 5-12.5 is ___.
(iv) If the upper and the lower limits of a class interval are 16 and 10; the class interval is ___.
(v) If the lower and the upper limits of a class interval are 7.5 and 12.5; the class interval is ___.

Question 14

In a frequency distribution with classes 0-10, 10-20 etc., the size of the class intervals is 10. The lower limit of fourth class is:

(a) 40

(b) 50

(d) 30

Question 37

In the class interval 20-30, the lower class limit is ___.

Class mark of a certain class interval is 30 and its lower class limit is 20. Then its upper class limit is

In a class interval if only lower limit of the class interval is included in the class limit then that class interval is called ___.

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In the class interval 20–30, the lower class limit is ____

Estimate the lower limit:In a class interval, lower limit is the lower value in that interval.Here the given class is 20–30.And, 20 is the lower value and 30 is the higher value.Hence, in the class interval 20–30, the lower class limit is 20.

In the class interval $20 - 30$ , the lower class limit is ____

Estimate the lower limit:
In a class interval, lower limit is the lower value in that interval.
Here the given class is $20 - 30$ .
And, $20$ is the lower value and $30$ is the higher value.
Hence, in the class interval $20 - 30$ , the lower class limit is $20$ .