document.write( "Question 360957: a test consists of 100 true or false questions. If the students guesses on each question, what is the mean number of correct answer \n" ); document.write( "
Algebra.Com's Answer #257531 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! Each answer has a probability of p=0.5. \n" ); document.write( "For a binomial distribution, \n" ); document.write( " \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "50 correct answers.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |