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Mathematics, 19.07.2019 14:00 myleefaustin
Aleading dental journal claims that 63% of young adults do not brush their teeth regularly. a dental hygienist wants to conduct a survey to verify this with her young adult patients, and wants to do so with a margin of error (me) of ± 9%. what minimum sample size, rounded to the nearest whole person, does the hygienist need to use?
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Aleading dental journal claims that 63% of young adults do not brush their teeth regularly. a dental...
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