I have the following formula:

E = (b+4p+w)\6

I Use the weighted average with the following weights for b, p and w respectively: 1:5:2

Given values:

b = 5

p = 15

w = 18

How do I find the value of E ?

The answer is:

14,43

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- Apr 19th 2011, 06:30 PMApprentice123Weighted Average
I have the following formula:

E = (b+4p+w)\6

I Use the weighted average with the following weights for b, p and w respectively: 1:5:2

Given values:

b = 5

p = 15

w = 18

How do I find the value of E ?

The answer is:

14,43 - Apr 19th 2011, 07:18 PMpickslides
try

b = 5 (1/(1+5+2))

p = 15 (5/(1+5+2))

etc.. - Apr 19th 2011, 07:25 PMApprentice123