document.write( "Question 1119283: Find the area under the standard normal curve which lies
\n" ); document.write( "(a) to the left of 0.47
\n" ); document.write( "(b) to the right of z = -0.06
\n" ); document.write( "(c) to the right of z = 2.53
\n" ); document.write( "(d) to the left of z = -1.31
\n" ); document.write( "(e) between z = 0.72 and z = 1.59
\n" ); document.write( "(f) between z = -0.11 and z = 2.48
\n" ); document.write( " \n" ); document.write( "

Algebra.Com's Answer #734823 by Edwin McCravy(20054) $\"\"$ $\"About$

You can put this solution on YOUR website!

\r\n" );
document.write( "Note to get the E in -1E99 or 1E99 on your TI-83 or 84, \r\n" );
document.write( "press 2ND, COMMA key between the x² key and the \"(\" key. \r\n" );
document.write( "

\n" ); document.write( "Find the area under the standard normal curve which lies
\n" ); document.write( "(a) to the left of 0.47
\n" ); document.write( "

\r\n" );
document.write( "On your TI-83 or 84 press 2ND VARS\r\n" );
document.write( "\r\n" );
document.write( "lower:-1E99\r\n" );
document.write( "upper:0.47\r\n" );
document.write( "m:0\r\n" );
document.write( "s:1\r\n" );
document.write( "Paste\r\n" );
document.write( "\r\n" );
document.write( "Highlight Paste, Press ENTER, see this:\r\n" );
document.write( "\r\n" );
document.write( "normalcdf(-1E99,0.47,0,1)\r\n" );
document.write( "\r\n" );
document.write( "or if you calculator does not have the above wizard, \r\n" );
document.write( "and you only see normalcdf(, then make it read this \r\n" );
document.write( "way\r\n" );
document.write( "\r\n" );
document.write( "normalcdf(-1E99,0.47,0,1)\r\n" );
document.write( "\r\n" );
document.write( "Press ENTER.\r\n" );
document.write( "\r\n" );
document.write( "Read the answer as 0.6808224814\r\n" );
document.write( "\r\n" );
document.write( "

\n" ); document.write( "b) to the right of z = -0.06
\n" ); document.write( "

\r\n" );
document.write( "On your TI-83 or 84 press 2ND VARS\r\n" );
document.write( "\r\n" );
document.write( "lower:-0.06\r\n" );
document.write( "upper:1E99\r\n" );
document.write( "m:0\r\n" );
document.write( "s:1\r\n" );
document.write( "Paste\r\n" );
document.write( "\r\n" );
document.write( "Highlight Paste, Press ENTER, see this:\r\n" );
document.write( "\r\n" );
document.write( "normalcdf(-0.06,1E99,0,1)\r\n" );
document.write( "\r\n" );
document.write( "or if you calculator does not have the above wizard, \r\n" );
document.write( "and you only see normalcdf(, then make it read this \r\n" );
document.write( "way\r\n" );
document.write( "\r\n" );
document.write( "normalcdf(-0.06,1E99,0,1)\r\n" );
document.write( "\r\n" );
document.write( "Press ENTER.\r\n" );
document.write( "

\n" ); document.write( "( c) to the right of z = 2.53
\n" ); document.write( "

\r\n" );
document.write( "On your TI-83 or 84 press 2ND VARS\r\n" );
document.write( "\r\n" );
document.write( "lower:2.53\r\n" );
document.write( "upper:1E99\r\n" );
document.write( "m:0\r\n" );
document.write( "s:1\r\n" );
document.write( "Paste\r\n" );
document.write( "\r\n" );
document.write( "Highlight Paste, Press ENTER, see this:\r\n" );
document.write( "\r\n" );
document.write( "normalcdf(2.53,1E99,0,1)\r\n" );
document.write( "\r\n" );
document.write( "or if you calculator does not have the above wizard, \r\n" );
document.write( "and you only see normalcdf(, then make it read this \r\n" );
document.write( "way\r\n" );
document.write( "\r\n" );
document.write( "normalcdf(2.53,1E99,0,1)\r\n" );
document.write( "\r\n" );
document.write( "Press ENTER.\r\n" );
document.write( "

\n" ); document.write( "(d) to the left of z = -1.31
\n" ); document.write( "

\r\n" );
document.write( "On your TI-83 or 84 press 2ND VARS\r\n" );
document.write( "\r\n" );
document.write( "lower:-1E99\r\n" );
document.write( "upper:-1.31\r\n" );
document.write( "m:0\r\n" );
document.write( "s:1\r\n" );
document.write( "Paste\r\n" );
document.write( "\r\n" );
document.write( "Highlight Paste, Press ENTER, see this:\r\n" );
document.write( "\r\n" );
document.write( "normalcdf(-1E99,-1.31,0,1)\r\n" );
document.write( "\r\n" );
document.write( "or if you calculator does not have the above wizard, \r\n" );
document.write( "and you only see normalcdf(, then make it read this \r\n" );
document.write( "way\r\n" );
document.write( "\r\n" );
document.write( "normalcdf(-1E99,1.31,0,1)\r\n" );
document.write( "\r\n" );
document.write( "Press ENTER.\r\n" );
document.write( "

\n" ); document.write( "(e) between z = 0.72 and z = 1.59
\n" ); document.write( "

\r\n" );
document.write( "On your TI-83 or 84 press 2ND VARS\r\n" );
document.write( "\r\n" );
document.write( "lower:0.72\r\n" );
document.write( "upper:1.59\r\n" );
document.write( "m:0\r\n" );
document.write( "s:1\r\n" );
document.write( "Paste\r\n" );
document.write( "\r\n" );
document.write( "Highlight Paste, Press ENTER, see this:\r\n" );
document.write( "\r\n" );
document.write( "normalcdf(0.72,1.59,0,1)\r\n" );
document.write( "\r\n" );
document.write( "or if you calculator does not have the above wizard, \r\n" );
document.write( "and you only see normalcdf(, then make it read this \r\n" );
document.write( "way\r\n" );
document.write( "\r\n" );
document.write( "normalcdf(0.72,1.59,0,1)\r\n" );
document.write( "\r\n" );
document.write( "Press ENTER.\r\n" );
document.write( "

\n" ); document.write( "(f) between z = -0.11 and z = 2.48
\n" ); document.write( "

\r\n" );
document.write( "On your TI-83 or 84 press 2ND VARS\r\n" );
document.write( "\r\n" );
document.write( "lower:-0.11\r\n" );
document.write( "upper:2.48\r\n" );
document.write( "m:0\r\n" );
document.write( "s:1\r\n" );
document.write( "Paste\r\n" );
document.write( "\r\n" );
document.write( "Highlight Paste, Press ENTER, see this:\r\n" );
document.write( "\r\n" );
document.write( "normalcdf(-0.11,2.48,0,1)\r\n" );
document.write( "\r\n" );
document.write( "or if you calculator does not have the above wizard, \r\n" );
document.write( "and you only see normalcdf(, then make it read this \r\n" );
document.write( "way\r\n" );
document.write( "\r\n" );
document.write( "normalcdf(-0.11,2.48,0,1)\r\n" );
document.write( "\r\n" );
document.write( "Press ENTER.\r\n" );
document.write( "\r\n" );
document.write( "Edwin

\n" ); document.write( "

\n" );