IS THERE ANY FORMULA TO CALCULATE LOWER CLASS LIMITS OF LOWER CLASS,UPPER CLASS LIMIT OF UPPER CLASS , LOWEST CLASS - Maths - Statistics

Question

IS THERE ANY FORMULA TO CALCULATE LOWER CLASS LIMITS OF LOWER
CLASS,UPPER CLASS LIMIT OF UPPER CLASS , LOWEST CLASS LIMIT UPEER
CLASS LIMIT CLASS INTERVALS CLASS SIZE MID VALUEIF ANY OF THE TWO
THINGS ARE GIVEN FROM THE ASKED ABOVE

Lalit Mehra · Accepted Answer

For a class interval,

Class size = Upper limit of the class interval – Lower limit of the class interval

Mid value of the class interval = $\frac{L o w e r \lim i t o f t h e c l a s s int e r v a l + U p p e r \lim i t o f t h e c l a s s int e r v a l}{2}$

If mid value of the class interval and lower limit of the class interval are given, then upper limit of the class interval can be calculated .

If mid value of the class interval and upper limit of the class interval are given, then lower limit of the class interval can be calculated.

Consider the class interval 10 – 20.

Here, Upper limit of the class interval = 10

Lower limit of the class interval 20

Class size = Upper limit of the class interval – Lower limit of the class interval = 20 – 10 = 10

Mid value of the class interval = $\frac{L o w e r \lim i t o f t h e c l a s s int e r v a l + U p p e r \lim i t o f t h e c l a s s int e r v a l}{2} = \frac{10 + 20}{2} = \frac{30}{2} = 15$

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IS THERE ANY FORMULA TO CALCULATE LOWER CLASS LIMITS OF LOWER CLASS,UPPER CLASS LIMIT OF UPPER CLASS , LOWEST CLASS LIMIT UPEER CLASS LIMIT CLASS INTERVALS CLASS SIZE MID VALUEIF ANY OF THE TWO THINGS ARE GIVEN FROM THE ASKED ABOVE.