David Kaplan is a prominent figure in the field of mathematics and statistics. He is known for his contributions to probability theory and statistical inference, which have influenced various applications in science and engineering. Kaplan has published numerous research papers and has been involved in teaching at various academic institutions. In addition to his academic work, David Kaplan has also engaged in public speaking and outreach, aiming to make complex mathematical concepts more accessible to a broader audience. His efforts have helped to promote the importance of quantitative literacy in today's data-driven world.