Doubling n (with same σ) changes ME by factor
- A
1/2
- B
1
- Ccheck_circle
1/√2 ≈ 0.71
- D
2
Explanation
ME ∝ 1/√n.
Sampling Distributions for Sample Means
AP Statistics· difficulty 3/5
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AP Statistics· difficulty 3/5
Doubling n (with same σ) changes ME by factor
1/2
1
1/√2 ≈ 0.71
2
Explanation
ME ∝ 1/√n.
Want 10 more like this — adaptive to your weak spots?