document.write( "Question 1055250: The population of lengths of aluminum coated steel sheets is normally distributed with a mean of 30.05 inches and a standard deviation of 0.2 inches. What is the probability that the sheet selected at random from the population is between 30.25 and 30.65 inches long? \n" ); document.write( "
Algebra.Com's Answer #670466 by ewatrrr(24785)![]() ![]() You can put this solution on YOUR website! The TI syntax is normalcdf(smaller, larger, µ, σ). \n" ); document.write( "P(30.25 ≤ x ≤ 30.65)= normalcdf(30.25,30.65,30.05,.2) \n" ); document.write( "|\r \n" ); document.write( "\n" ); document.write( "Recommend Using stattrek.com to check Results \n" ); document.write( "until You are familiar with Using Your Calculator. \n" ); document.write( "One could also Use Your Casio fx-115 ES plus 0r fx-991 ES plus. \n" ); document.write( "Myself, generally I use the very inexpensive Casio fx-115 ES plus \n" ); document.write( " \n" ); document.write( " |