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statistical control
Authored by: rkchang on Feb 12, '08 06:00:19AM

It seems people are responding not only with how many they personally owns, but how many the household owns. If we wanted a poll that was a little more statistically accurate (e.g., per capita iPod usage), we may want to try to control for size of household.

(been reading a few too many research articles)

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"I have seen the evils of procrastination, and I vow to change my ways tomorrow."



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