dhyaan sedekho,and answer me ki a and h kaha se aaye
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a is assumed by u only and h is the height ....that is gap between upper and lower limit of class interval
aayu29:
thanks bhai,it helps me a lot
??
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a is the middle value of xi as you can see that there are 3 above ‘a’ and 3 below..
And ‘h’ is the height of the percentage of teachers or you can say the gap between 45-55 or 55-60 etc.
Hope it helped..
And ‘h’ is the height of the percentage of teachers or you can say the gap between 45-55 or 55-60 etc.
Hope it helped..
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