Mathematics, 05.05.2020 20:38 lollipop83
The National Center for Health Statistics (NCHS) reports that 70%70% of U. S. adults aged 6565 and over have ever received a pneumococcal vaccination. Suppose that you obtain an independent sample of 2020 adults aged 6565 and over who visited the emergency room and the pneumococcal vaccination rate applies to the sample. Determine the probability that exactly 12 members of the sample received a pneumococcal vaccination. Let XX represent the number of successes in a binomial setting with nn trials and probability pp of success in each trial. The probability of obtaining exactly kk successes is given by the formula
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The National Center for Health Statistics (NCHS) reports that 70%70% of U. S. adults aged 6565 and o...
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