A 95% CI for μ is computed as (10.5, 13.5). The point estimate is
- A
1.5
- B
10.5
- Ccheck_circle
12.0
- D
13.5
Explanation
Midpoint = (10.5 + 13.5)/2 = 12.0.
Justifying a Claim About a Population Mean Based on a Confidence Interval
AP Statistics· difficulty 3/5
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