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Mathematics, 24.10.2019 23:43 goly9453
The cincinnati enquirer reported that, in the united states, 66% of adults and 87% of youths ages 12 to 17 use the internet. use the reported numbers as the population proportions and assume that samples of 300 adults and 300 youths will be used to learn about attitudes toward internet security. what is the probability that the sample proportion of adults using the internet will be within + or - 0.04 of the population proportion?
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The cincinnati enquirer reported that, in the united states, 66% of adults and 87% of youths ages 12...
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