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10 111 5411\11 UJ 11U 111u1v L11u11 U.; 5) A study was conducted to estimate hospital costs for accident victims who wore seat belts. Twenty randomly...

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The provided sample mean is   ​ x ​ ¯ ​ ​ = 9 0 0 0  and the population standard deviation is σ=3500. The... View the full answer

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