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Q. 925.0( 1 Vote )

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

Class 8th NCERT - Mathematics Exemplar 2. Data Handling

Answer :

The histogram is-

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PREVIOUSFollowing are the number of members in 25 families of a village:6, 8, 7, 7, 6, 5, 3, 2, 5, 6, 8, 7, 7, 4, 3, 6, 6, 6, 7, 5, 4, 3, 3, 2, 5.Prepare a frequency distribution table for the data using class intervals 0 –2, 2 –4, etc.NEXTThe 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).

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