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The class marks of a distribution are...

The class marks of a distribution are 26,31,36,41,46,51,56,61,66,71. Find the true class limits.

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RD SHARMA ENGLISH-TABULAR REPRESENTATION OF STATISTICAL DATA -All Questions
  1. The class marks of a distribution are: 17,52,57,62,67,72,77,82,87,9...

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  2. For the following data of daily wages (in rupees0 received by 30 la...

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  3. The class marks of a distribution are 26,31,36,41,46,51,56,61,66,71...

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  4. What do you understand by the word “statistics” in (i) singular form...

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  5. Describe some fundamental characteristic of statistics.

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  6. Why do we group data?

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  7. Explain the meaning of the following terms: variate         (ii)...

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  8. The ages of ten students of a group are given below: The ages have ...

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  9. The monthly pocket money of six friends is given below: Rs. 45, Rs....

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  10. Write the class-size in each of the following: 0-4,5-9,10-14 10-19,...

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  11. The final marks in mathematics of 30 students are as follows: 53,61...

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  12. The weights of new born babies (in kg) in a hospital on a particula...

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  13. The number of runs scored by a cricket player in 25 innings are as ...

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  14. The class size of a distribution is 25 and the first class-interval...

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  15. Write the class size and class limits in each of the following: 104,...

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  16. Following data gives the number of children in 40 families: 1,2,6,5...

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  17. The marks scored by 40 students of class VIII in mathematics are gi...

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  18. The heights (in cm) of 30 students of class VIII are given below: 1...

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  19. The monthly wages of 30 workers in a factory are given below: 830,8...

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  20. The daily maximum temperatures (in degree Celsius) recorded in a cer...

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