Find the mean of the first …
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Posted by Emi Lima 5 years, 2 months ago
- 2 answers
Yogita Ingle 5 years, 2 months ago
3,6,9,12,15,18 are first three multiples of 3.
we know that ,
{tex}mean =\frac{sum \: of \: the \: observations }{number \: of \: observations }{/tex}
{tex}mean =\frac{3+6+9+12+15+18}{6}\\=\frac{63}{6}\\=\frac{21}{2}\\=10.5{/tex}
Therefore,
mean = 10.5
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Mr. X 5 years, 2 months ago
0Thank You