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NormalCurve KELLER by bjkeller is a document available to read on EtoBox.
What is NormalCurve KELLER about?
The document discusses the normal distribution of pregnancy lengths, providing specific statistical data such as mean and standard deviation. It includes calculations for probabilities of pregnancy lengths, Z scores, and percentiles, with instructions to use Statcrunch for some computations. Key results include that 68% of pregnancies last between 250 and 282 days, and the length for the 75th percentile is 276 days.
- Author
- bjkeller
- Language
- EN