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Assume that the weights of babies at birth are normally distributed with a mean of 7.9 lbs and a standard deviation of 1.1 lbs. What is the z-score of a baby weighing 8.3 lbs? What would be the weight associated with a z-score of 2.2?

User Jellicle
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Answer:

The z-score for a baby weighing 8.3 lbs is 0.45. The weight associated with a z-score of 2.2 would be 10.7 lbs

Step-by-step explanation:

User Jokka
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