ICSE Class 10 - Arithmetic Mean of Grouped Data Videos
Arithmetic Mean of Grouped Data
This video explains how to calculate arithmetic mean of grouped data by using three different methods, Direct, short cut and step deviation method.
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Arithmetic Mean of Grouped Data
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Arithmetic Mean of Grouped Data
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Arithmetic Mean of Grouped Data
- I have a doubt in step deviation method , that how to calculate class size .Pls help me.
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How to find mean
- the mean of following numbers is 68.find the value of "x".45,52,60,x,69,70,26,81,and 94.Hence, estimate the median.
- find the mean of the following data: Marks: less than 0 less than 10 less than 20 less than 30 less than 40 less than 50 No. of students 0 7 19 32 42 50
