. Given that , find .
Answer and explanation
Correct answer: D. 0.0668
- Step 1: Standardise: . Step 2. . Answer: 0.0668. Why not the others: 0.9332: That is , the lower tail. 0.1336: That doubles the tail, which is the two-tailed value. 0.4332: That is the area between the mean and .
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