2. Find the sum of two numbers whose geometric mean is 6 and third proportional is 20.25
[Hint: Let the two numbers be x and y.]
Then
Vxy = 6
or xy = 36
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the sum. Let x represent any value in the data set. ... Compute ∑x; that is, find the sum of all the data values. 2. ... 6. (a) Mode 2; median 3; mean 4.6. (b) Mode 7; median 8; mean 9.6.
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