Multiple Choice
The mean weight of babies born in a hospital last year was 2.84 kg.Suppose the standard deviation of the weights is 0.95 kg.Which would be more unusual,a baby weighing 1.8 kg or a baby weighing 3.83 kg? Explain.
A) A 1.8 kg baby is more unusual (z = -1.09) compared with a 3.83 kg baby (z = 1.04) .
B) A 3.83 kg baby is more unusual (z = 1.90) compared with a 1.8 kg baby (z = 4.05) .
C) A 3.83 kg baby is more unusual (z = -1.09) compared with a 1.8 kg baby (z = -1.09) .
D) A 1.8 kg baby is more unusual (z = -1.05) compared with a 3.83 kg baby (z = -1.04) .
E) A 3.83 kg baby is more unusual (z = 1.04) compared with a 1.8 kg baby (z = -1.09) .
Correct Answer:
Verified
Correct Answer:
Verified
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