document.write( "Question 1019500: Provide 3 characteristics of the standard normal distribution Z \n" ); document.write( "
Algebra.Com's Answer #635463 by robertb(5830)\"\" \"About 
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I will give 4 characteristics:
\n" ); document.write( "1) It is symmetric.\r
\n" ); document.write( "\n" ); document.write( "2) Mean = median = mode = 0.\r
\n" ); document.write( "\n" ); document.write( "3) It has standard deviation of 1.\r
\n" ); document.write( "\n" ); document.write( "4) It follows the empirical rule (aka the 68–95–99.7 rule)
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