Mathematics, 11.03.2021 19:30 alondra6190

Which of the following is true about the margin of error in a sample? I. The margin of error depends on the level of confidence desired in the sample results.

II. The margin of error depends on the sample mean that is found in the sample data.

III. The margin of error decreases as sample size increases.

I only

I and II

I and III

III only

I, II, and III

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