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The median of the following data is 525....

The median of the following data is 525. Find the missing frequency, if it is given that there are 100 observations in the data: Class interval Frequency Class interval Frequency 0 100 2 500 600 20 100 200 5 600 700 `f_2` 200 300 `f_1` 700 800 9 300 400 12 800 900 7 400 500 17 900 1000 4

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The median of the following data is 525. Find the values of x and y , if the total frequency is 100 Class interval Frequency 0 100 2 100 200 5 200 300 x 300 400 12 400 500 17 500 600 20 600 700 y 700 800 9 800 900 7 900 1000 4

If the median of the following data is 32.5, find the missing frequencies. Class interval: 0-10 10-20 20-30 30-40 40-50 50-60 60-70 Total Frequency: f_1 5 9 12 f_2 3 2 40

The maen of the following frequency table is 53. But the frequencies f_(1) and f_(2) in the classes 20-40 and 60-80 are missing. Find the missing frequencies.

If the median of the following frequency distribution is 28.5 find the missing frequencies: Class interval: 0-10 10-20 20-30 30-40 40-50 50-60 Total Frequency: 5 f_1 20 15 f_2 5 60

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The mean of the following frequency distribution is 62.8 and the sum of all the frequencies is 50. Compute the missing frequency f_1 and f_2 . Class: 0-20 20-40 40-60 60-80 80-100 100-120 Frequency: 5 f_1 10 f_2 7 8

Find the mean of the following frequency distributions: Class interval: 10-30 30-50 50-70 70-90 90-110 110-130 Frequency: 5 8 12 20 3 2

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Find the mean of the following frequency distributions: Class interval: 0-8 8-16 16-24 24-32 32-40 Frequency: 5 6 4 3 2

If the mean of the following data is 26, then find the missing frequency x. {:("Class Interval",f),(" "0-10,4),(" "10-20,X),(" "20-30,9),(" "30-40,5),(" "40-50,6):}

RD SHARMA-STATISTICS-All Questions
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  2. If the median of the following frequency distribution is 28.5 find the...

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  3. The median of the following data is 525. Find the missing frequency, i...

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

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  5. Compute the median for each of the following data:

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  6. A survey regarding the height (in cm) of 51 girls of class X of a scho...

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  7. A life insurance agent found the following data for distribution of ...

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  8. The lengths of 40 leaves of a plant are measured correct to the neares...

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  9. The following table gives the distribution of the life time of 400 neo...

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  10. The distribution below gives the weight of 30 students in a class. Fin...

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  11. Find the mode of the following data:  120, 110, 130, 110, 120, 140,...

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  12. Compute the modal value for the following frequency distribution: x : ...

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  13. The following data gives the distribution of total household expendi...

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  14. The following table shows the age distribution of cases of a certain ...

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  15. Find the mode of the following data: (i) 3, 5, 7, 4, 5, 3, 5, 6, 8, 9,...

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  16. The shirt sizes worn by a group of 200 persons, who bought the shirt ...

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  17. Find the mode of the following distribution:

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  18. Compare the modal ages of two groups of students appearing for an ent...

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  19. The following is the distribution of height of students of a certain ...

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  20. The following table shows the ages of the patients admitted in a hos...

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