Question No.1  (a) Arrange the data given below in an array and construct a frequency distribution, using a class width/interval of 5.00. Indicate the class boundaries and class limits clearly. 79.4 71.6 95.5 73.0 74.2 81.8 90.6 55.9 75.2 81.9 68.9 74.2 80.7 65.7 67.6 82.9 88.1 77.8 69.4 83.2 82.7 73.8 64.2 63.9 68.3 48.6 83.5 70.8 72.1 71.6 59.4 77.6 (b) From the frequency distribution table construct in part (a), draw histrogram, frequency polygon, frequency curve and ogive to represent the data visually. You are required to draw on both Graph Paper and Microsoft Excel.

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Q: Construct a frequency distribution

A:

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Q: 2650 2620 1980 1460 1450 1270 1150 1070 859 688 911 891 751 717 1870 1450 1340 970 790 660

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