CBSE Class 10-Mathematics: Chapter – 14 Statistics Part 19 (For CBSE, ICSE, IAS, NET, NRA 2022)

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Question 2:

Find the mean, mode and median for the following data:

Find the Mean, Mode and Median for the Following Data
Classes
Frequency

Answer:

We have

Find the Mean, Mode and Median for the Following Data
ClassesMid-value Frequency

Let assumed mean , length of class interval

Since, Maximum frequency

Modal class

Hence, mode Since, , which lies in the class i.e.. , Median class

Median

Hence, Median