Apoll found that 64% of a random sample of 1076 adults said they believe in ghosts.
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Mathematics, 26.11.2019 07:31 Daxtyn
Apoll found that 64% of a random sample of 1076 adults said they believe in ghosts.
question 1. find the margin of error -/n), abbreviated me, for this poll if we want 90% confidence in our estimate of the proportion of adults who believe in ghosts.
me=
(round to 3 decimal places.)
question 2. find the margin of error needed to be 99% confident.
me= (round to 3 decimal places.)
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