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Please help! i need to find the mean

Please help! i need to find the mean
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3 votes
Please help! i need to find the mean

Please help! i need to find the mean-example-1
User Arne Deruwe
by
8.9k points

1 Answer

1 vote

Answer:

The mean is 3.74

Explanation:


\overline x =(-3\cdot4+(-2)\cdot2+3\cdot1+4\cdot1+6\cdot4+8\cdot7)/(4+2+1+1+4+7)\\\\\\\overline x =(-12-4+3+4+24+56)/(19)\\\\\\\overline x =(71)/(19)=3.7368421....\approx3.74

User Jsampath
by
7.5k points
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