document.write( "Question 1179257: The time it takes a randomly selected employees to perform a task is normally distributed with a mean value of 120 seconds and standard of 20 seconds
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\n" ); document.write( "(II) In more than 75sec \n" ); document.write( "
Algebra.Com's Answer #808797 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "Hi\r\n" );
document.write( "Distribution: normal with µ = 120 and σ = 20\r\n" );
document.write( "Using TI or similarly an inexpensive calculator like an Casio fx-115 ES plus\r\n" );
document.write( "SELECT ONE:\r\n" );
document.write( "P( 100 < x < 130) = normalcdf(100,130,120,20) = .5328\r\n" );
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document.write( "P( x > 75) = normalcdf(75,9999,120,20) = .9878 \r\n" );
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document.write( "Wish You the Best in your Studies.\r\n" );
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