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Find the median of the following data: ...

Find the median of the following data: CLASS ; 0-10 , 10-20 , 20-30 , `30-40 , 40-50 , `50-60 , 60-70 , 70-80 , 80-90 , `90-100 FREQUENCY ; 5 ,3 , 4 , 3 , 3 , 4 , 7 , 9 , 7 , 8

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Find the median of the following data: class : 0-10 , frequency :5 , 10-20 , 3 , 20-30 , 4 , 30-40 , 3 , 40-50 , 3, 50-60 , 4, 60-70 , 7 , 70-80 , 9 , 80-90 , 7 , 90-100 , 8 ,

Find the mean deviation from the mean of the following data: Classes:, 10-20, 20-30, 30-40, 40-50, 50-60, 60-70, 70-80 frequency, 2, 3, 8, 14, 8, 3, 2

Find the mean deviation from the mean of the following data: Classes:, 10-20, 20-30, 30-40, 40-50, 50-60, 60-70, 70-80 frequency, 2, 3, 8, 14, 8, 3, 2

Find the mode of the following data: Class Frequency 0-20 15 20-40 6 40-60 18 60-80 10

Write the median class of the following distribution: Classes: 0-10 10-20 20-30 30-40 40-50 50-60 60-70 Frequency: 4 4 8 10 12 8 4

Find the mode of the following distribution: (i) Class-interval: 0-10 10-20 20-30 30-40 40-50 50-60 60-70 70-80 Frequency: 5 8 7 12 28 20 10 10

Find the mode from the following frequency distribution: Class 0-10 10-20 20-30 30-40 40-50 50-60 60-70 Frequency 8 10 10 16 12 6 7

Find the mean deviation about median for the following data : Marks 0-10 10-20 20-30 30-40 40-50 50-60 Number of 6 8 14 16 4 2 Girls

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

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

RD SHARMA ENGLISH-STATISTICS-All Questions
  1. Draw a cumulative frequency curve and cumulative frequency polygon for...

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  2. Calculate the value of mode for the following frequency distribution: ...

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  3. Find the median of the following data: CLASS ; 0-10 , 10-20 ,...

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  4. Following is the age distribution of a group of students. Draw the c...

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  5. The following observations relate to the height of a group of persons....

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  6. If the mean of the following distribution is 54, find the value of p :...

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  7. If 2costheta-sintheta=x and costheta-3sintheta=ydot Prove that 2x^2+y^...

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  8. Find the mean marks of the students from the following cumulative freq...

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  9. Find the mean marks of students from the following cumulative frequenc...

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  10. The number of students absent in a school was recorded every day for ...

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  11. Classes:       25-29    30-34    35-39      40-44    45-49    50-54   ...

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  12. Compute the median from the following data: Mid-value:          115   ...

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  13. Find the median of the following frequency distribution: Weekly wages ...

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  14. If the median of the following frequency distribution is 46, find the ...

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  15. Calculate the median from the following data:Marks:                0-1...

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  16. Find the mode of the following data: 25,16,19,48,19,20,34,15,19,20,21,...

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  17. Compute the median for the following cumulative frequency distribution...

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  18. In Figure, A B C is right angled at B ,B C=7c m and A C-A B=1c m . Fi...

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  19. In Figure, Pa n dQ are the midpoints of the sides C Aa n dC B respecti...

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  20. The diagonals of a trapezium ABCD with AB||DC intersect each other at ...

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