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The data from the National Institute of Environmental Health Sciences reports that over a six-year period, birthweights (in grams) of newborns in Norway were distributed

The data from the National Institute of Environmental Health Sciences reports that over a six-year period, birthweights (in grams) of newborns in Norway were distributed normally (see figure below), with a mean of 3,668 grams and standard deviation of 511 grams.

What is the z-score for a newborn weighing 4300 grams? Round your answer to one decimal place.

z =

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