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The following marks achieved by 30 candi...

The following marks achieved by 30 candidates in mathematics of SSC examination held in the year 2010.45, 56, 75, 68, 35, 69, 98, 78, 89, 90, 70, 56, 59, 35, 46, 47, 13, 29, 32, 39,93, 84, 76, 79, 40, 54, 68, 69, 60, 59. Construct the frequency distribution table with the-class intervals, failed (0 – 34), third class (35 - 49), second class (50 - 60), first class (60 - 74) and distinction (75-100).

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The marks obtained by 35 students in a test in statistics (out of 50) are as below. {:(35,1,15,35,45,23,31,40,21,13,15),(20,47,48,42,34,43,45,33,37,11,13),(27,18,12,37,39,38,16,13,18,5,41),(47,43, , , , , , , , ,):} Construct a frequency distribution table with equal class intervals, one of them being 10-20 (20 is not included).

The marks 30 students of a class, obtained in a test (out of 75) , are given below : 42, 21, 50, 37, 42, 37, 38, 42, 49, 52, 38, 53, 57, 47, 29, 59, 61, 33, 17, 17, 39, 44, 42 39, 14, 7, 27, 19, 54, 51. From a frequency table with equal class intervals.(Hint : one of them being 0-10)

AM of 94, 85, 59, 62, 65, 70, 68, 72 is___

Modal class of the following distribution is

Class interval of the class 11-20 is .........

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A grouped frequency distribution table is given below with class mark (mid values of class intervals) and frequencies. Find the class intervals.

VGS PUBLICATION-BRILLIANT-FREQUENCY DISTRIBUTION TABLES AND GRAPHS-EXERCISE
  1. Construct a frequency distribution for the following series of numbers...

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  2. Write the mark wise frequencies in the following frequency distributio...

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  3. The following marks achieved by 30 candidates in mathematics of SSC ex...

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  4. Cumulative frequency curves are called as ......... curves.

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  5. Greater than cumulative frequency is related to

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  6. What is total frequency and less than cumulative frequency of e last c...

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  7. Class intervals in a grouped frequency distribution are given as 4-11,...

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  8. Class intervals in a grouped frequency distribution are given as 4-11,...

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  9. Class intervals in a grouped frequency distribution are given as 4-11,...

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  10. Class intervals in a grouped frequency distribution are given as 4-11,...

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  11. All the bars (or rectangles) in a bar graph have

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  12. Does the length of each bar depend on the lengths of other bars in the...

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  13. Does the variation in the value of a bar affect the values of other ba...

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  14. Where do we use vertical bar graphs and horizontal bar graphs?

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  15. Class boundaries are taken on the X-axis. Why not class limits?

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  16. Which value decides the width of each rectangle in the histogram?

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  17. Which of the following is not a measure of central tendency ?

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  18. Which of the following measures of central tendency is mostly effected...

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  19. What is the mean of first 10 natural numbers?

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  20. Arithmetic mean of 7 observations was found to be 32. If one more obse...

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