+4 A leading medical journal claims that 39% of young adults play organized sports. A physician 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 ±5%. What minimum sample size, rounded to the nearest whole person, does the physician need to use?
Hint: , where is the yes proportion in the sample and N is the sample size.
N ≥ 381
N ≥ 400
N ≥ 354
N ≥ 24
