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7. Draw a histogram for the following data :Class Interval10-1415-1920-2425-2930-3435-3940-44Frequency300980800600300430530 |
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Answer» Class interval Frequency 9.5 - 14.5 300 14.5 - 19.5 980 19.5 - 24.5 800 24.5 - 29.5 600 29.5 - 34.5 300 34.5 - 39.5 430 39.5 - 44.5 530 |
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