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Find semi-inter quartile range of the fo...

Find semi-inter quartile range of the following data:
`{:("X",3,6,7,9,10,11,13),("f",2,9,13,17,10,14,15):}`

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To find the semi-interquartile range of the given data, we will follow these steps: ### Step 1: Organize the Data We have the following data: - Values (X): 3, 6, 7, 9, 10, 11, 13 - Frequencies (f): 2, 9, 13, 17, 10, 14, 15 ...
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PEARSON IIT JEE FOUNDATION-STATISTICS-LEVEL-3
  1. Find semi-inter quartile range of the following data: {:("X",3,6,7,9...

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  2. A Class of 40 students is divided into four groups named as A, B, C an...

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  3. Life (in hour) of 10 bulbs from each of four different companies A, B,...

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  5. In a colony, the average age of the boys is 14 years and the average a...

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  6. Find the median of the following data. {:("Class Interval",f),(" "0...

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  7. In a class of 20 students, 10 boys brought 11 books each and 6 girls b...

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  8. The mean of a set of 20 observations is 8 an another set of 30 observa...

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  9. Find the approximate value of mean deviation about the mode of the fol...

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  10. The mean of the following distribution is 4. Find the value of q. {:...

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  11. If the ratio of mean and median of a certain data is 5 : 7, then find ...

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  12. Find the mode of the following discrete series. {:(x,1,2,3,4,5,6,7,8...

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  13. Find the median of the following data. {:(x,12,15,18,21,24),(f,4,7,2...

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  14. Find the mean deviation about the median for the following data. {:(...

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  15. Find the mode for the following data. {:("Class Interval",f),(" "0-...

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  16. Find the quartile deviation of the following discrete series. {:(x,8...

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  17. Find the arithmetic mean of the observations x + 5, x + 6, x + 10, x +...

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  18. Find the mode of the following discrete series. {:(x,1,2,3,4,5,6,7,8...

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  19. Find the mean of the following continuous distribution. {("Class Int...

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  20. Which of the following is not changed for the observations 31, 48, 50,...

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