momm1880 momm1880

27-10-2020
Mathematics

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suppose you calculate a 99% confidence interval of 14.53 to 20.68. determine the margin of error g

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Adetunmbiadekunle Adetunmbiadekunle

01-11-2020

Answer:

The margin of error is 3.075

Step-by-step explanation:

Firstly, we proceed to calculate the mean

Mean = ( upper CI + lower CI)/2

= (20.68 + 14.53)/2 = 17.605

The margin of error is upper CI minus mean

That would be;

20.68 - 17.605 = 3.075

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