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28-12-2021
Mathematics

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proportion margin of error equation when proportion is negative

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bklilmiss bklilmiss

28-12-2021

Step-by-step explanation:

1.Find the sample size, n, and the sample proportion. The sample proportion ρ is the number in the sample with the characteristic of interest, divided by n.

2. Multiply the sample proportion by 1 - ρ.

3. Divide the result by n.

4. Take the square root of the calculated value. You now have the standard error

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