# Previous Problem List Next (1 point) A random sample of elementary school children in New York...

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Previous Problem List Next (1 point) A random sample of elementary school children in New York state is to be selected to estimate the proportion p who have received a medical examination during the past year. It is desired that the sample proportion be within 0.015 of the true proportion with a 98% level of confidence (a) Assuming no prior information about p is available, approximately how large of a sample size is needed? Don't forget to round up. (b) If a planning study indicates that p is around 0.6, approximately how large of a sample size is needed? Don't forget to round up.

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