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.

For a class interval,

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

Mid value of the class interval =

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 =

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