document.write( "Question 383839: Convert the following x intervals to standardized z intervals.\r
\n" ); document.write( "\n" ); document.write( "-2.0 ≤ x ≤ 2.9
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Algebra.Com's Answer #271729 by robertb(5830)\"\" \"About 
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What is the \"mu\" and \"sigma\" for the r.v. X? \n" ); document.write( "
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