Expected value of X and 1/X

1 · John Cook · Oct. 3, 2020, 4:22 p.m.
Yesterday I blogged about an exercise in the book The Cauchy-Schwarz Master Class. This post is about another exercise from that book, exercise 5.8, which is to prove Kantorovich’s inequality. Assume and for non-negative numbers pi. Then where is the arithmetic mean of m and M and is the geometric mean of m and M. […] The post Expected value of X and 1/X first appeared on John D. Cook....