micvar9646
14.04.2020 •
Mathematics
A researcher is estimating the population proportion of people in the United States who delayed seeking medical care during the last 12 months due to costs. The estimate must be accurate within 2% of the population with 90%confidence. Find the minimum sample size needed when: a)no preliminary estimate is available b) a previous survey found that 6.3% of people in the USA delayed seeking care during the last 12 months due to costs
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Ответ:
Your answer is Measure of mean.
The explaining part the other guy did it.