document.write( "Question 509132: A large group of senior citizens enrolled for adult evening classes at a university. To get a quick check on whether there has been an increase from last year's average age of 65.4 years, the director of the program takes a random sample of 15 of the enrollees, getting 68, 62, 70, 64, 61, 58, 65, 86, 88, 62, 60, 71, 60, 84, and 61 years \n" ); document.write( "
Algebra.Com's Answer #341259 by stanbon(75887) ![]() You can put this solution on YOUR website! What is the question? \n" ); document.write( " |