Mathematics, 13.04.2020 23:34 mandy9386
A leading dental journal has claimed that 64% 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 of ±5% . What minimum sample size, rounded to the nearest whole person, would the hygienist need to use?
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A leading dental journal has claimed that 64% of young adults do not brush their teeth regularly. A...
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