SE(x̄) = 4 means
- A
Sample size is 4
- B
Each x is within 4 of μ
- C
Variance of x̄ is 4
- Dcheck_circle
Typical sample mean varies about 4 units around μ
Explanation
SE describes typical sample-to-sample variability of the sample statistic.
Sampling Distributions for Sample Means
AP Statistics· difficulty 3/5
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