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Mathematics, 15.04.2021 22:30 fanny63

A random sample of adults was surveyed about whether they shop online. Of the 90 adults surveyed, 72 stated they shop online. What is the 99% confidence interval for p, the proportion of adults who shop online? Find the z-table here.

(0.72, 0.88)
(0.70, 0.90)
(0.69, 0.91)
(0.68, 0.92)

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A random sample of adults was surveyed about whether they shop online. Of the 90 adults surveyed, 72...
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