My name is David H. I have degrees in applied mathematics from MIT (Master of Science) and Worcester Polytechnic Institute (Bachelor of Science) with much course work in statistics. I have worked for many years in scientific data analysis and modeling. I have experience as a teaching assistant, tutor, paper/homework grader, and exam proctor.

My strengths are mathematics and science, including algebra, geometry, trigonometry, calculus, probability, statistics, meteorology, astronomy and ge...