Answers

2016-03-30T14:59:32+05:30
17+ 7+ 10+ 25+5+10+18+10+24/9 =102/9 = 34/3 =11.33
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2016-03-30T18:38:02+05:30
Mean = sum of all observations / total no. of observations
= 17+7+10+25+5+10+18+10+24 / 9
= 126 / 9
= 14
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