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In a histogram, each class rectangle is ...

In a histogram, each class rectangle is constructed with base as

A

frequency

B

range

C

class intervals

D

size of the class

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MODERN PUBLICATION-STATISTICS-EXERCISE
  1. The median of the number 84,78,54,45,68,22,34,45,39,54 is

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  2. Mode of the data 15, 14, 19, 20, 14, 15, 1 6, 14, 15, 18, 14, 19, 15, ...

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  3. In a histogram, each class rectangle is constructed with base as

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  4. A histogram is a pictorail representation of the frequency data in whi...

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  5. In the less than type of ogive the comulative frequency is plotted aga...

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  6. In a histogram the area of each rectangle is proportional to

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  7. In a frequency distribution, gives are graphical represented of

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  8. The class mark of the class 90-120 is

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  9. The range of the data: 27,18,20,16,6,17,15,12,30,32,10,19,8,11,20 is

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  10. In a frequency distribution, the mid value of a class is 10 and width ...

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  11. The width of each of five continuous classes in a frequency distibutio...

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  12. Let m be the mid-point and l be the upper class limit of a class in a ...

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  13. The class marks of a frequency distribution are given as follows : 15,...

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  14. In the class intervals 10-20, 20-30, the number 20 is included in.

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  15. A grouped frequency table with class intervals of equal sizes using 25...

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  16. A grouped frequency distribution table with classes of equal sizes usi...

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  17. To draw a histogram to represent the following frequency distribution ...

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  18. The mean of five numbers is 30. If one number is excluded, their mean ...

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  19. If the mean of the observations : x, x + 3, x + 5, x + 7, x + 10 is 9,...

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  20. If barx represents the mean of n observations x1, x2,…….,xn , then val...

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