INET 4061 Midterm Prep | 50 Questions with 100% Correct Answers | Updated & Verified

What is the purpose of a dimensionality constant? - determine the probability distribution for a data set - calculate accuracy of a model - all of these answers - understand if enough data is available for a model - understand if enough data is available for a model Which method(s) can be used to decide which distribution fits a data set? (lecture slides) - run a test for goodness of fit that compares the actual data to a distribution - compute the moments of the actual data distribution and examine them for fit to a distribution - compare a histogram of actual data to a distribution - all of these answers - all of these answers Which of the following is a discrete random variable? - annual number of sweepstakes winners from New York City - number of presidential elections in the 20th century - all of these answers - average height of a randomly selected group of boys - annual number of sweepstakes winners from New York City