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:
Classes | |||||||
Frequency |
Answer:
We have
Classes | Mid-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