document.write( "Question 1162324: Find the p-value for the following hypothesis test.
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\n" ); document.write( "H0: μ≥20, H1: μ<20, n=80, x¯=18.75, σ=4.5 \n" ); document.write( "
Algebra.Com's Answer #786191 by Edwin McCravy(20077)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "On your TI-84 calculator,\r\n" );
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document.write( "Press stat, then the right arrow key twice to highlight TESTS\r\n" );
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document.write( "press enter\r\n" );
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document.write( "See this, and type in these values\r\n" );
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document.write( "         Z-Test\r\n" );
document.write( "Inpt:Data Stats    <--highlight Stats\r\n" );
document.write( "µ0:20\r\n" );
document.write( "x̄:18.75\r\n" );
document.write( "n:80\r\n" );
document.write( "µ:≠ <µ0 >µ0    <--highlight <µ0    \r\n" );
document.write( "Color:  BLUE\r\n" );
document.write( "Calculate Draw       <--highlight Calculate\r\n" );
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document.write( "µ<20\r\n" );
document.write( "z=-2.484519975\r\n" );
document.write( "p=0.0064863228        <--THE ANSWER \r\n" );
document.write( "x̄:18.75\r\n" );
document.write( "n=80\r\n" );
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document.write( "Edwin

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