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Calculate the median from the following data: Marks below:       10   20   30   40   50     60     70     80 No. of students:    15   35   60   84   96    127   198   250

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Calculate the median from the following data: Marks: 0-10 10-30 30-60 60-80 80-90 No. of Students 5 15 30 8 2

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Calculate the mean and standard deviation for the following distribution: Marks:, 20-30, 30-40, 40-50, 50-60, 60-70, 70-80, 80-90 No. of students:, 3, 6, 13, 15, 14, 5, 4

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Find the mean deviation about the mean for the following data: Marks obtained , 10-20, 20-30, 30-40, 40-50, 50-60, 60-70, 70-80 Number of students, 2, 3, 8, 14, 8, 3, 2

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RD SHARMA ENGLISH-STATISTICS-All Questions
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  7. An incomplete distribution is given below: Variable: 10-20 20-30 30...

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  11. If the median of the following data is 32.5, find the missing frequ...

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