Skip to content
Philoid
Browse Saved
Back to chapter
Maths
2. Data Handling
Home · Class 8 · Maths · NCERT - Exemplar Mathematics · 2. Data Handling
Prev
Next
Q94 of 116 Page 42

Prepare a histogram from the frequency distribution table obtained in question 93.

The histogram is-



More from this chapter

All 116 →
92

Draw a histogram to represent the frequency distribution in question 91.

93

The marks obtained (out of 20) by 30 students of a class in a test are as follows:

14, 16, 15, 11, 15, 14, 13, 16, 8, 10, 7, 11, 18, 15, 14, 19, 20, 7, 10, 13, 12, 14, 15, 13, 16, 17, 14, 11, 10, 20.


Prepare a frequency distribution table for the above data using class intervals of equal width in which one class interval is 4 –8 (excluding 8 and including 4).

95

The weights (in kg) of 30 students of a class are:

39, 38, 36, 38, 40, 42, 43, 44, 33, 33, 31, 45, 46, 38, 37, 31, 30, 39, 41, 41, 46, 36, 35, 34, 39, 43, 32, 37, 29, 26.


Prepare a frequency distribution table using one class interval as (30 – 35), 35 not included.


(i) Which class has the least frequency?


(ii) Which class has the maximum frequency?

96

Shoes of the following brands are sold in Nov. 2007 at a shoe store. Construct a pie chart for the data.

Questions · 116
2. Data Handling
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 172 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116
Back to chapter
ADVERTISEMENT
About Contact Privacy Terms
Philoid · 2026
  • Home
  • Search
  • Browse
  • Quiz
  • Saved