DrDoomz said:
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yeah, I know how stats work but still, with such a small number of people. not even .1%, you can hardly call that considering how there could be a multitute of variables. For example would be age, yes they say they did 7 yr olds but how many? Location, was it uniform all accross the country or was it in pockets. I know with a lot of scientific experiements, if your trials and treatments are not all mixed together with the same environment, usually your data is not very valid especially if there are not multiple replicates.