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Que.32 - 40 children were asked about the number of hours theywatched TV in the previous week, their responses were: 1,5,6,2,7,4, 10, 12, 5, 8, 10, 12, 36, 22, 6, 15, 3, 1, 2, 4, 21, 16, 17, 13, 14, 2, 7,9, 23, 26, 31, 33, 5, 35, 25, 26, 29, 30, 9, 31i.Make a frequency distribution table of class size 5.ii. What is the lower limit of the first class?iii. Give the limits of the fourth classiv. What is the class mark of the 7th classv. How many children watched television for 20 or more hours in theweek? |
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Answer» Step-by-step EXPLANATION: |
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