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Mathematics, 17.02.2020 18:45 dee1334
A recent study evaluated how addicted teenagers become to nicotine once they start smoking. The response variable was the number of yes answers on a questionnaire called the Hooked on Nicotine Checklist (HONC). Of teenagers who had tried tobacco, the mean HONC score was 3.3 (s=4.2) for the 152 females and 2.8 (s=4.1) for the 176 males. Find the standard error comparing the sample means. Interpret.
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A recent study evaluated how addicted teenagers become to nicotine once they start smoking. The resp...
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