document.write( "Question 864524: A set of data items is normally distributed with a mean of 150 and a standard deviation of 20. Convert 230 to a z-score. Round your answer to the nearest hundredth as needed. \n" ); document.write( "
Algebra.Com's Answer #521054 by ewatrrr(24785)\"\" \"About 
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\"z+=+%28230-150%29%2F20+=+80%2F20+=+3\" \n" ); document.write( "
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