Mathematics, 02.07.2019 07:40 RayQuan115
As a manager for an advertising company, you must plan a campaign designed to increase twitter usage. a recent survey suggests that 85% of adults know what twitter is. how many adults should you survey in order to be 90% confident that your estimate is within 5% of the true population proportion?
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As a manager for an advertising company, you must plan a campaign designed to increase twitter usage...
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