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Global variables In a simulation model all the following can be controlled during the ruin; everpi Simulation clock. ) Attributes. I) Entity type ") Resource availability. 6) The best distribution to use for time to failure: when failures are random Ins a) Gamma. b) Normal Exponential d) Beta. e) Welbull 7) The different steps of analyzing systems using discrete event simulation include all the following except: Verification b) Optimization Implementation Validation e) Data Collection 8) Consider discrete random variable X, with 2 the distribution function. The variance; 0.1 0.2 0.4 0.2 0.1 8) 1.2 ) 4.0 b) 2.0 ) 10.0 c) 3.4 9) For the given distribution, the mean is: b) AVAN 10 10) For a right skewed distribution; one of the following statements is correct: a) The mean and the median are the same b) The mode is greater than the median c) The mean is smaller than the median d) The tail of the distribution on the right hand side is longer than on the left hand side e) The tail of the distribution on the left hand side is longer than on the right hand side