document.write( "Question 1180162: Assume that the heights of women are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. If 100 women are randomly selected, find the probability that they have a mean height greater than 63.0 inches.
\n" );
document.write( "A.)0.2881
\n" );
document.write( "B.)0.0082
\n" );
document.write( "C.)0.8989
\n" );
document.write( "D.)0.9918 \n" );
document.write( "
Algebra.Com's Answer #809768 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! \r\n" ); document.write( "Hi\r\n" ); document.write( "Normal Distribution: µ = 63.6 and σ = 2.5\r\n" ); document.write( "100 women are randomly selected:\r\n" ); document.write( "Using TI or similarly an inexpensive calculator like an Casio fx-115 ES plus\r\n" ); document.write( "Continuous curve\r\n" ); document.write( "P(x > 63.0) = P(x ≥ 63.0) = normalcdf(63, 9999, 63.6, 2.5/√100) = .9918\r\n" ); document.write( "D.) the correct answer.\r\n" ); document.write( "Wish You the Best in your Studies.\r\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |