Mathematics

Mathematics

Problem

The eight numbers 3, 5, 7, 8, 10, 12, 14, 163,\,5,\,7,\,8,\,10,\,12,\,14,\,16 are recorded. Find their variance (correct to two decimal places). a) 19.9819.98 b) 17.4817.48 c) 34.9734.97 d) 15.5415.54

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