1. ________ is a system development technique that produces a graphical representation of a concept or process that systems developers can analyze, test, and modify A. Modeling 2. ________ is the amount of data that can be transferred in a…
1. _____ can involve a modeling process called what-if analysis, which allows a project manager to vary one or more element(s) in a model to measure the effect on other elements. A. Quantitive Risk Analysis 2. _____ give team members…
1. _____ can help a systems analyst understand how the current system is supposed to work. A. Document review 2. _____ is a planned meeting during which a systems analyst obtains information from another person. A. An interview 3. A…
1. A continuous random variable is uniformly istributed between a and b. The probability destiny function between a and b is ____ A. 1/(b-a) 2. A continuous random variable may assume ___ A. All values in an interval or collection…
1. A bank manager wishes to estimate the average waiting time for customers in line for tellers. A random sample of 50 customers’ times is measured and the average waiting time is 5.7 minutes. The population standard deviation of waiting…
1. A 99% confidence interval for population mean needs to be calculated with margin of error equal to 4.If σ = 15, what sample size is needed in this study? A. 94 2. A continuous random variable may assume _____.…
1. A continuous probability distribution that is useful in describing the time, or space, between occurrences of an event is a(n) _____ probability distribution. A. exponential 2. A graphical method of representing the sample points of an experiment is a…
1. “Unknown unknowns” are unexpected events which can occur when the project is underway. All of the following accurately describe an implication associated with unknown unknowns EXCEPT: A. They are usually discovered during risk identification 2. A ________ presents a…
1.The same for all companies regardless of size.(11,6)A) PERFORMANCE LEVERS 2.Earnings before interest and taxes divided by interest expense.(4,8,6)A) TIME INTEREST＿EARNED 3.Cost of goods sold divided by ending inventory.(9,8)A) INVENTORY TURNOVER 4.Involves trend analysis and comparison of companies to peer…
1. A contract is a unilateral document that obligates the seller to provide specified products and services under terms agreeable to the buyer. A. False 2. A description of the procurement item in sufficient detail to allow prospective sellers to…
