Class mark of a class is -upper nbsp-limit - nbsp-lower nbsp-limit-2-Upper limit - lower limit-upper limit - lower limit-2-upper limit - lower limit-

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Mid Point of Class Interval

Class mark of...

Question

Class mark of a class is _____

Upper limit + lower limit

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$\frac{upper limit + lower limit}{2}$

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$\frac{upper limit - lower limit}{2}$

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upper limit - lower limit

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Solution

The correct option is B
$\frac{upper limit + lower limit}{2}$

Class mark is the midpoint of a class interval.
Therefore, its formula is given by $\frac{upper limit + lower limit}{2}$ .

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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 ___.

Q. Class mark of a particular class is 10.5, then upper limit + lower limit = _______.

Q. Class mark of a particular class is 11.5, then upper limit + lower limit = _______. [3 Marks]

Q. The difference between the upper class limit and lower class limit is called class .

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Class mark of a class is _____

The correct option is B upper limit + lower limit2 Class mark is the midpoint of a class interval. Therefore, its formula is given by upper limit + lower limit2.

The correct option is B
$\frac{upper limit + lower limit}{2}$

Class mark is the midpoint of a class interval.
Therefore, its formula is given by $\frac{upper limit + lower limit}{2}$ .