document.write( "Question 382169: please help me with my homework i cannot do it :(\r
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document.write( "4. A random variable X follows the normal distribution, and another random variable Z follows the standard normal distribution\r
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document.write( "1) Explain the difference between the normal distribution and the standard distribution
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document.write( "2) Explain how the variables, X and Z are related.
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Algebra.Com's Answer #270936 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A random variable X follows the normal distribution, and another random variable Z follows the standard normal distribution \n" ); document.write( "1) Explain the difference between the normal distribution and the standard distribution \n" ); document.write( "--- \n" ); document.write( "The standard normal has a mean of zero and a standard deviation of one. \n" ); document.write( "A normal distribution may have any number as mean and any number as \n" ); document.write( "standard deviation. \n" ); document.write( "----------------------------- \n" ); document.write( "2) Explain how the variables, X and Z are related. \n" ); document.write( "Te data in both cases is symmetric wrt the mean and \n" ); document.write( "both have a range of approximately 6 standard deviations. \n" ); document.write( "--------------------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |