Computer Science > EXAM > INET 4061 Midterm Prep | 50 Questions with 100% Correct Answers | Updated & Verified (All)

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

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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 avai ... lable 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 Given a five-point summary where: minimum=10, Q1 =80, median=100, Q3=500, and maximum=700.What would be a possible interpretation of this summary? - the median has roughly the same value as the mean [Show More]

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