I have a PhD in Statistics from Stanford University. I have over 30 years experience teaching at the college level. However, for the past 13 years I have been helping younger students. I specialize in preparing students to take the SAT and ACT mathematics tests and have been successful in preparing students to achieve higher scores on both the SAT and the ACT Math and Science sections. I have studied all the various techniques that have been proposed and I have adopted only those that hav...