document.write( "Question 918974: The volumes of soda in quart bottles are normally distributed with a mean of 32.0 oz and a standard deviation of .19 oz. How many BOTTLES from a case of 48 will have LESS THAN 31.8oz? \r
\n" );
document.write( "\n" );
document.write( "Is this right?
\n" );
document.write( "32.0-31.08/.19/SR48? \n" );
document.write( "
Algebra.Com's Answer #557352 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! mean of 32.0 oz and a standard deviation of .19 oz \n" ); document.write( "n = 48 \n" ); document.write( " \n" ); document.write( "x-bar come first \n" ); document.write( "z(31.8) = (31.8 - 32)/(.19/sqrt(48) = -.2/ .0274 ~ -7.3 \n" ); document.write( "P(z < -7.3) basically zero \n" ); document.write( "1 at the very most... will have LESS THAN 31.8oz \n" ); document.write( "None would be more likely \n" ); document.write( " |