Find the mean and variance for the first 10 multiples of 3
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Mean is 16.5 i think
Mean=sum of observation÷total observation
Mean = 3+6+9+12+15+18+21+24+27+30 ÷ 10
Mean = 165 ÷ 10
= 16.5
Mean=sum of observation÷total observation
Mean = 3+6+9+12+15+18+21+24+27+30 ÷ 10
Mean = 165 ÷ 10
= 16.5
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