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Question
In a frequency distribution, ogives are graphical representation of
Options
Frequency
Relative frequency
Cumulative frequency
Raw data
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Solution
Cumulative frequency
In a frequency distribution, ogives are graphical representation of cumulative frequency.
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The bar graph shown in Fig 23.16 represents the circulation of newspapers in 10 languages. Study the bar graph and answer the following questions:

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(iii) Find the excess of the number of newspapers published in English over those published in Urdu.
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(v) State the language in which the smallest number of newspapers are published.
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(vii) State the language in which the number of newspapers published is between 2500 and 3500.
(viii) State whether true or false:
a. The number of newspapers published in Malayalam and Marathi together is less than those published in English.
b. The number of newspapers published in Telugu is more than those published in Tamil.
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The production of saleable steel in some of the steel plants our country during 1999 is given below:
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160 | 80 | 200 | 150 |
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90.5 to 97.5 |
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|
C.I |
10 - 30 |
30 - 50 |
50 - 70 | 70 - 90 | 90 - 110 | 110 - 130 | 130 - 150 |
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d. Which state has total production of wheat and sugar as its maximum?
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