document.write( "Question 238624: Standard Normal Distribution Curve\r
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document.write( "1. Find the area under the standard normal distribution curve:\r
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document.write( "Between z=0 and z=1.89\r
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document.write( "to the left of z=-0.75\r
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document.write( "between z=0.24 and z=-1.12
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document.write( "to the left os z=-2.15 and to the right of z=1.62\r
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document.write( "2. Find the proabilities for each using the standard normal distribution:
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document.write( "a capital P (z>0.82)
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document.write( "a capital P (1.12
Algebra.Com's Answer #175398 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Standard Normal Distribution Curve \n" ); document.write( "Comment: These can all be done with a calculator \n" ); document.write( "or using a z-chart \n" ); document.write( "----------------------------- \n" ); document.write( "1. Find the area under the standard normal distribution curve: \n" ); document.write( "Between z=0 and z=1.89 = 0.4706 \n" ); document.write( "to the left of z=-0.75 = 0.2266 \n" ); document.write( "between z=0.24 and z=-1.12 = 0.4635 \n" ); document.write( "to the left os z=-2.15 and to the right of z=1.62 \n" ); document.write( "= 0.0158 + 0.0526 = 0.0684 \n" ); document.write( "======================================== \n" ); document.write( "2. Find the proabilities for each using the standard normal distribution: \n" ); document.write( "a capital P (z>0.82) = 0.2061 \n" ); document.write( "a capital P (1.12 =????? \n" ); document.write( "------------------------------ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |