Let S2 be the sample variance of a random sample of size n from N(μ, σ2). Show that the limit, as n→∞, of the mgf of S2 is eσ2t. Thus, in the limit, the distribution of S2 is degenerate with probability 1 at σ2.
Class Notes Chapter1 Exercise Went well I got a book for a great price I got up and went to the gym before class twice this week Didn’t go well One of my textbooks are over $200 I got into a fight with my bf Psychology is the science of behavior and mental processing 4 ways of research Biological o The physical nervous system causes our behavior (neurology) Cognitive o Our mental processes that cause our behavior (perception and memory) Behavioral o External environment conditions that cause our behavior Classical Conditioning – stimulus response Operating Conditioning – reinforce by punishment Sociocultural