-2 is a degree 0 polynomial with 1 term and 0 variables
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7 divided by 3 is 21
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Answer: The margin of error =
Step-by-step explanation:
Given
Sample size (n) = 1000
Population proportion = 0.4
= 1 - confidence level
= 1 - 0.95
= 0.05
= 0.03
The margin of error change to to