CBSE Class 10-Mathematics: Chapter – 14 Statistics Part 18 (For CBSE, ICSE, IAS, NET, NRA 2022)

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4 Mark Questions

Question 1:

In the following distribution, locate the median mean and mode.

In the Following Distribution, Locate the Median Mean and Mode
Monthly consumption of electricity
No. of consumers


Monthly Consumption of Electricity
Monthly consumption of electricityNo. of consumersClass Mark (X)

Now and this is in class

Median class = 125 - 145


We know that

Hence, Median

Again Mean

For mode, since the maximum frequency is and this corresponds to the class Here,

Thus, Median , Mean and Mode The three measures are the same in the class.