document.write( "Question 1173973: Describe four characteristics of a normal distribution. Provide a diagram with your explanation. \n" ); document.write( "
Algebra.Com's Answer #799311 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
Describe four characteristics of a normal distribution
\n" ); document.write( "I. symmetric: Right side of center is a mirror image of the left side
\n" ); document.write( "II. unimodal: There is only one peak
\n" ); document.write( "III. asymptotic: distribution is continuous & tails that approach the x-axis, but do not touch it.
\n" ); document.write( "IV. the mean, median, and mode are all equal.
\n" ); document.write( " Below is an example of a Normal distribution with mean = 0, sd = 1
\n" ); document.write( "with the z-scores as they relate to the distribution of values
\n" ); document.write( "
\n" ); document.write( "For the normal distribution:
\n" ); document.write( "one standard deviation from the mean accounts for about 68.2% of the set
\n" ); document.write( "two standard deviations from the mean account for about 95.4%
\n" ); document.write( "and three standard deviations from the mean account for about 99.7%.
\n" ); document.write( "
\n" ); document.write( "
\n" );