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\(100\) surnames were randomly picked up from a local telephone directory and a frequency distribution of the number of letters in the English alphabet in the surnames was found as follows:
| Number of letters | Number of surnames |
| \(1-4\) | \(6\) |
| \(4-6\) | \(30\) |
| \(6-8\) | \(44\) |
| \(8-12\) | \(16\) |
| \(12-20\) | \(4\) |
(i) Draw a histogram to depict the given information.
(ii) Write the class interval in which the maximum number of surnames lie.
Important!
This is a self assessment task. Solve this question and assess the solution steps after the completion of test on your own.
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