Mathematics, 17.04.2020 01:02 Yailynn565

He wants to first determine the percentage of adults who have heard of the brand. How many adults must be survey in order to be 95% confident that his estimate is within eight percentage points of the true population percentage? Assume that a recent survey suggests that about 88% of adults have heard of the brand.

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He wants to first determine the percentage of adults who have heard of the brand. How many adults mu...

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