Question
Some states now allow online gambling. As a marketing manager for a casino, you need to determine the percentage of adults in those states who
Some states now allow online gambling. As a marketing manager for a casino, you need to determine the percentage of adults in those states who gamble online. How many adults must you survey in order to be
90%
confident that your estimate is in error by no more than
three
percentage
points?
Complete parts (a) and (b) below.
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Precalculus
Authors: Michael Sullivan
10th Global Edition
1292121772, 1292121777, 978-1292121772
