A small town has 250 residents. Researchers sample n = 50.
Is the 10% condition satisfied?
- Acheck_circle
No; 50 > 0.10·250 = 25.
- B
Yes; 50 < 250.
- C
No; n < 100.
- D
Yes; n > 30.
Explanation
50 > 25, so the 10% condition fails.
Sampling Distributions for Sample Means
AP Statistics· difficulty 3/5
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