(co 3) twenty-two percent of us teens have heard of a fax machine. you randomly select 12 us teens. find the probability that the number of these selected teens that have heard of a fax machine is exactly six (first answer listed below). find the probability that the number is more than 8 (second answer listed below). (a) 0.024, 0.001 (b) 0.993, 0.000 (c) 0.993, 0.024 (d) 0.024, 0.000