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8. The age of 8 toddlers were recorded. The following data list indicates the toddlers age in months. 7, 20, 13, 19, 6, 11 (

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variance solution Given that 7,20,13119,6,11 Arrange in ascending order 6, 7, 11, 13 19120 Ext = 76 Range = Highest - lowest2 {(x-x) =>6-1867)+7-12-67)+(1-12-67) +(13-12.67)+(19-1216+)+(20-12.67) >) 44.49 + 32.15 +2.79+ 0.11 + 40.07 + 53.73 - 173.3

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