SOLUTION: Find the mean for the following data. Round to the nearest hundredth. Valve Frequency 1 5 3 8

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Question 317184: Find the mean for the following data. Round to the nearest hundredth.
Valve Frequency
1 5
3 8
5 10
7 3
9 4
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Use a weighted average.
A=%281%2A5%2B3%2A8%2B5%2A10%2B7%2A3%2B9%2A4%29%2F%285%2B8%2B10%2B3%2B4%29
A=136%2F30
highlight%28A=4.53%29