Q. 94.3( 179 Votes )
The following table gives the literacy rate (in percentage) of 35 cities. Find the mean literacy rate
The above-given data can be represented in the form of a table as below:
The formula for mean is given by
where, a is the assumed mean, fi is the frequency ,
ui = ( xi - a) / h
Therefore, the mean literacy rate is 69.43 %.
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