IssueRaiser

The other big issue I see is: if you try to do any kind of population or cohort study with this, how on earth do you correct for the bias...

The other big issue I see is: if you try to do any kind of population or cohort study with this, how on earth do you correct for the bias that comes from only sampling iPhone users? It's borderline facetious to claim that there is no sampling bias, and it will be a nightmare to control for.

Posted by semi-extrinsic on Apr 14, 2015, 7:18 PM

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The other big issue I see is: if you try to do any kind of population or cohort study with this, how on earth do you correct for the bias...

semi-extrinsicApr 14, 2015, 7:18 PM

The other big issue I see is: if you try to do any kind of population or cohort study with this, how on earth do you correct for the bias that comes from only sampling iPhone users? It's borderline facetious to claim that there is no sampling bias, and it will be a nightmare to control for.

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