Problem 82 of 7
Compare margins of error for sample sizes a survey with 2500 respondents versus one with 10000 respondents, same population.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
connect larger samples to smaller variability.
Hidden until you reveal it.
Connect larger samples to smaller variability for same population/different n.
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Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Compare sample sizes under similar conditions.
2. Recall larger n reduces sampling variability.
3. State which estimate is more precise.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Saying larger sample eliminates uncertainty.