clarification of doubt in the previously asked question

Asked by rhinithaa | 1st Oct, 2010, 11:31: PM

Expert Answer:

dear student,
the question that had been solved is given below.
if this was not your question then, in the question you had written , change the last step  of the solution to
we have used the formula
where N= total frequency.
hope this clarifies your doubt.
regards
team
topperlearning

Answered by  | 2nd Oct, 2010, 10:33: AM

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