Add a fetch function to return the average result of a "number entry" question#10

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peterkeung wants to merge 2 commits intoezsystems:masterfrom peterkeung:numberentryaverage

+75

Commits on Feb 29, 2012

Add option to force unique EmailEntry responses per survey
$U-pkthree\Peter$ $U-pkthree\Peter$
U-pkthree\Peter
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U-pkthree\Peter
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Commits on Jun 30, 2012

Add a fetch function to return the average result of a 'number entry' question
peterkeung
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