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yanalaym [24]
3 years ago
12

If a political poll indicates that a 95% confidence interval for a presidential approval rating is between 47% and 57%, what is

the assumed margin of error?
Mathematics
1 answer:
jarptica [38.1K]3 years ago
7 0
The answer is that the assumed margin of error is 5%.
Here is how we calculate this;
<span>presidential approval rating is between 47% and 57%
</span>(57% - 47% ) / 2 = 10/2 = 5%
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