unit-15-handling-data

Unit-15 Handling Data

In this unit you will learn about need of data collection, grouping of data, graphical representation of data and data analysis.

The mean marks in Statistics of 50 students in a class was 72, and that of the 35 boys 75. Find the mean marks of girls in the class?

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Learning Pundits Content Team
Written on Jun 25, 2019 12:51:43 PM

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