Two studies were completed in Georgia. One study in northern Georgia involved 3,000 patients; 84% of them experienced flulike symptoms durin

Question

Two studies were completed in Georgia. One study in northern Georgia involved 3,000 patients; 84% of them experienced flulike symptoms during the month of December. The other study, in southern Georgia, involved 2,000 patients; 75% of them experienced flulike symptoms during the same month. Which study has the smallest margin of error for a 99% confidence interval?

The northern Georgia study with a margin of error of 2.5%.
The southern Georgia study with a margin of error of 2.5%.
The northern Georgia study with a margin of error of 1.7%.
The southern Georgia study with a margin of error of 1.7%.

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Mít Mít 3 months 2021-08-06T10:20:32+00:00 1 Answers 12 views 0

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    2021-08-06T10:22:16+00:00

    Answer:

    The northern Georgia study with a margin of error of 1.7%.

    All else being equal, the study with the larger sample size has the smaller margin of error. So the result makes sense (as 0.84 is pretty close to 0.75)

    Step-by-step explanation:

    The best and most correct answer among the choices provided by the question is the third choice “The northern Georgia study with a margin of error of 1.7%.”

    All else being equal, the study with the larger sample size has the smaller margin of error. So the result makes sense (as 0.84 is pretty close to 0.75)

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