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Final Exam Simulation ISYE 6644.
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Final Exam Simulation ISYE 6644lOMoARcPSD| This attempt took 86 minutes. Question 1 3 / 3 pts Let's use Newton's method with to find an approximate solution to. After 2 iterations, what is the approximate value of? Use 3 decimal places. a. 1.410Correct! b. 1. c. 1. d. 1. e. 1. Question 2 3 / 3 pts Suppose and have joint p.d.f.. Find
. a. 1/ b.1/ Correct! c. 3/ d.2/ e. 1 for ,
Question 3 3 / 3 pts YES or NO? Consider again the joint p.d.f. from the previous question independent random variables? Correct! a.Yes b.No Question 4 3 / 3 pts If and are i.i.d. random variables, find
. a. 0 b. 10 c. 20 Correct! d. 52 e. 208 Question 5 3 / 3 pts If and a. 0 b. 1/4Correct! c. 1/ d. 1 for ,. Are and
Question 8 3 / 3 pts , , If variance are i.i.d. normal, with , what is the maximum likelihood estimator for the , , are i.i.d. , with , what is the maximum likelihood estimator for? a. 0.17Correct! b.5. c.6. d.7. e.10. Question 9 3 / 3 pts If e. 8. d. 6 c. 5. b. 1/5. Correct! a. 1/ , and , and
Final Exam Simulation ISYE 6644lOMoARcPSD| Question 10 3 / 3 pts Suppose and are i.i.d. , and let. Find. a. 0.16 Correct! b.0. c. 0. d.0. e.1. Question 11 3 / 3 pts Suppose you observe six i.i.d. realizations. What's the maximum likelihood estimate of? a.-1.10Correct! b.-0. c. 0 d.0. e. 1. Question 12 3 / 3 pts , , , , , and
Let Final Exam Simulation ISYE 6644lOMoARcPSD| 3 / 3 pts denote a Brownian bridge at time. Let represent the area under the process from time. From the lecture notes, we have Find the probability that. a. 0. b.0. c. 0. d.0.84Correct! e.0. Question 14 3 / 3 pts Suppose are i.i.d.. Use the random vector , to generate a pair of observations Question 15 to
Question 16 3 / 3 pts Suppose are i.i.d. from an distribution. Use the Central Limit Theorem to find an approximate distribution of the summation and then cal culate for me. a. 0.27 b.0.25Correct! c. 0. d.0. e.1. Question 17 3 / 3 pts Suppose are i.i.d. from an distribution. What is the exact distribution of the summation ? Question 18 3 / 3 pts TRUE or FALSE? An unbiased estimator does not necessarily have the lowest associated Mean Squared Error (MSE) among all estimators. Correct! True False
True Correct! False Question 22 3 / 3 pts TRUE or FALSE? The ARENA expression to generate an exponential random variable with variance 4 is. True Correct! False Question 23 3 / 3 pts TRUE or FALSE? In ARENA, the module can be used to combine/accumulate multiple entities according to a pre- defined batch size. Correct! True False Question 24 3 / 3 pts
Final Exam Simulation ISYE 6644lOMoARcPSD| TRUE or FALSE? In ARENA, it is only possible to model machine breakdowns (failures) by time, i.e., a failure can only occur after a certain amount of time. True Correct! False Question 25 3 / 3 pts TRUE or FALSE? In ARENA, two of the seize selection rules for resource sets are 'cyclical' and 'specific member'. Correct! True False Question 26 3 / 3 pts Consider a particular data set of 10000 stationary waiting times obtained from a large queueing system. Suppose your goal is to get a confidence interval for the unknown mean. Would you rather use (a) 10 batches of 1000 observations or (b) 1000 batches of 10 observations each? Correct! a.10 batches of 1000 observations b. 1000 batches of 10 observations each Question 27
Final Exam Simulation ISYE 6644lOMoARcPSD| a.Finding the car model that is the most popular.Correct! b.Identifying which inventory policy produces the highest average profit. c. Finding the vaccine that gives the best probability of providing immunity. d.Determining which stock portfolio has the highest chance of a profit. e. Both (c) and (d). Question 30 3 / 3 pts TRUE or FALSE? In the Single-Stage Normal means selection procedure, decreasing our indifference zone, , while maintaining all other selection criteria increases the number of required samples,. Correct! True False Question 31 3 / 3 pts Suppose we are conducting a single-stage Bernoulli selection procedure to pick the best from among three treatments, , and. Based on our selection criteria, we set out to collect 184 samples from each option. Suppose that after collecting 154 samples, we have the following: and. Which of the following is the best course of action?
a. Improve our probability of correct selection by collecting more than 184 samples from each treatment before making a decision. b. Collect all 184 samples from each treatment before making a decision. c. Determine that we cannot make a selection under the current selection criteria. d.Recreate the experiment only using treatments and. Correct! e.Cease all sample collection and choose the third population. Question 32 7 / 7 pts Unscramble the two mystery names to obtain your favorite teacher ever! Correct! a.veDa olGansdm b.tsuJni ibreBe
lOMoARcPSD| 5/21/25, 12:48 AM Final Exam: Simulation - ISYE-6644-OAN/O01/AO
