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The weighted mean of the variables 2,5,8,10 with weights 1,3,1,2 is... 6.2 O 6.4 O 1.4 which one ?​
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The weighted mean of the variables 2,5,8,10 with weights 1,3,1,2 is...

6.2

O 6.4

O 1.4


which one ?​

User Chinatsu
by
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1 Answer

5 votes
The weighted average of 4 entered numbers is 6.4286 so its b 6.4
User Bal Chua
by
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