Question

find mean when numbers are 3 10 10 14 16 16 18 18 25 42​

Answer 1

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$Mean={\frac{sum\:of\: observations}{No.\:of\: observations}}$

$Mean={\frac{3+10+10+14+16+16+18+18+25+42}{10}}$

${Mean={\frac{172}{10}}}$

${\red{\bf{Mean=17.2}}}$

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