Mathematics, 10.05.2021 14:00 hippocampus
We want to estimate the percentage of political figures who will make a social media
presence by posting an average of 1,000 posts per year next year. How many accounts
must we include in the sample next year, if we want our proportion estimate to be within
20 percentage points at a 90% level of confidence?
Answers: 2
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We want to estimate the percentage of political figures who will make a social media
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