Question

Given the following weights and data values, calculate the mean. Round your answer to three decimal places. Weights 1.95 1.98 7.03 6.12 3.23 1.37 6.70 3.06 Data Values 2 2 7 7 9 2 5 3 

          Given the following weights and data values, calculate the mean. Round your answer to three decimal places.
Weights	1.95	1.98	7.03	6.12	3.23	1.37	6.70	3.06
Data Values	2	2	7	7	9	2	5	3
Given the following weights and data values, calculate the mean. Round your answer to three decimal places. Weights 1.95 1.98 7.03 6.12 3.23 1.37 6.70 3.06 Data Values 2 2 7 7 9 2 5 3

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Elementary Statistics a Step by Step Approach
Elementary Statistics a Step by Step Approach
Allan G. Bluman 9th Edition
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Transcript

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00:01 Hello students in this question we have weights and data values.
00:05 So first let us calculate the product of those that is 3 .9, 3 .96, 49 .21, 42 .84, 29 .07, 2 .74, 33 .5 and 9 .18 and sum of these values is equal to 174 .4 and sum of the weights is equal to 31 .44.
00:41 So here we need to find the weighted arithmetic mean.
00:46 Weighted arithmetic mean that is x bar w is equal to summation w x divided by summation w...
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