A leading dental journal has claimed that 64% of young adults do not brush their teeth regularly. A dental hygienist wants to conduct

Question

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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Raelynn 1 month 2021-10-21T13:18:04+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-10-21T13:19:18+00:00

    Answer:

    About 30%

    Step-by-step explanation:

    Well, um…

    If 64% did not, then 36% of them do.

    So, about 30% Do.

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45:7+7-4:2-5:5*4+35:2 =? ( )