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how do you work out the mean when you have a table Post #1 Joe Blow
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how do you work out the mean when you have a table
say a table is like:
less than 5 - 5
5 but less than 10 - 40
10 but less than 30 - 30
30 but less than 50 - 15
50 but less than 100 - 10
how do you work out the mean when you have a table Post #2 Registered User
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what's the context? are they all integers?
how do you work out the mean when you have a table Post #3 Newb
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You do
how do you work out the mean when you have a table Post #4 Joe Blow
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that's the one, cheers pal
how do you work out the mean when you have a table Post #5 Newb
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Find the mid point (x) of the data. Multiply that by the frequency (f).
how do you work out the mean when you have a table Post #6 Registered User
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That will calculate an estimate for the mean, not the actual mean though, I'm guessing that's what you are after?
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