document.write( "Question 857345: IQ scores of adults are normally distributed with a mean of 100 and a standard deviation of 15. Find the probability that iq score is between 88 and 112 \n" ); document.write( "
Algebra.Com's Answer #516515 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! TI syntax is normalcdf(smaller, larger, µ, σ) \n" ); document.write( "P(88 ≤ x ≤ 112) = normalcdf(88,112,100,15)\r \n" ); document.write( "\n" ); document.write( "0r \n" ); document.write( "Using z-values \n" ); document.write( "NORMSDIST(12/15) - NORMSDIST(-12/15) \n" ); document.write( " |