Saved In a news report, it was said that the percentage of the people living in a city that agreed with policy A is 32% with a margin of error 2%. This means that the confidence interval is
p = 32%
margin of error, E = 2%
Confidence interval = (p + E)
= (32 + 2)
= (30% , 34%) or (0.3 , 0.34)
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