Question: Information Needed First Calculation Second Calculation Third Calculation Fourth Calculation 1 Ratio of social media users to non-users 2 Percent unexposed with outcome 3 Percent

Information Needed First Calculation Second Calculation Third Calculation Fourth Calculation 1 Ratio of social media users to non-users 2 Percent unexposed with outcome 3 Percent exposed with outcome Confidence Level 95% 95% 95% ?? Power 80% 80% 80% ?? Sample Needed

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