Class 10 Math All topics Statistics
If the mean of the following distribution , find the value of :
Class:
Frequency:
Solution: Computation Arithematic Mean

ClassMid-values
()
requency
()
0-20107-40-2-14
20-4030pF-20-1-p
40-605010000
60-807092019
80-100901340226

We have,
A= 50, N= 39 +p, h= 20, and







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Similar topics
introduction to trigonometry
functions
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Connecting you to a tutor in 60 seconds.
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introduction to trigonometry
functions
some applications of trigonometry
quadratic equations
surface areas and volumes