exercise 15.1 (ncert class 11th maths) – eduhilfe

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Asked: September 3, 2020In: NCERT 11th Maths

12. Calculate the mean deviation about median age for the age distribution of 100 persons given below:

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Age : Number:

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Asked: September 3, 2020In: NCERT 11th Maths

11. Find the mean deviation about median for the following data:

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Marks : Number of Girls:

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Asked: September 3, 2020In: NCERT 11th Maths

10. Find the mean deviation about the mean for the data

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Height in cms: Number of boys:

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Asked: September 3, 2020In: NCERT 11th Maths

9. Find the mean deviation about the mean for the data

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Income per day: Number of persons:

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Asked: September 3, 2020In: NCERT 11th Maths

8. Find the mean deviation about the median for the data

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Asked: September 2, 2020In: NCERT 11th Maths

7. Find the mean deviation about the median for the data

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Asked: September 2, 2020In: NCERT 11th Maths

6. Find the mean deviation about the mean for the data

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10 30 50 70 90 4 24 28 16 8

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Asked: September 2, 2020In: NCERT 11th Maths

5. Find the mean deviation about the mean for the data

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5 10 15 20 25 7 4 6 3 5

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Asked: September 2, 2020In: NCERT 11th Maths

4. Find the mean deviation about the median for the data : 36, 72, 46, 42, 60, 45, 53, 46, 51, 49

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Asked: September 2, 2020In: NCERT 11th Maths

3. Find the mean deviation about the median for the data : 13, 17, 16, 14, 11, 13, 10, 16, 11, 18, 12, 17

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