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## Operations Research or Qualitative Approach

Question 1 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |

Conducting experiments on it | |

Mathematical analysis | |

Both A and B | |

Diversified Techniques |

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Question 2 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |

Not necessary to assign the exact range of random number interval as the probability | |

Necessary to develop a cumulative probability distribution | |

Necessary to assign the particular appropriate random numbers | |

All of the above |

In the context of maintenance and reliability, "**simulation**" refers to **Monte** **Carlo** **Simulation** (MCS). MCS generates and uses a stream of **random** **numbers** to represent failure (**cumulative**) probabilities and repair duration (**cumulative**) probabilities.

Image 1. How could we model this demand growth as a **random** variable using a triangular **distribution** for use in a **Monte** **Carlo** **simulation**? As you begin to look at a triangular **distribution**, there is nothing more than basic geometry and algebra required.

**"Easy" Excel Inverse Triangular Distribution for Monte Carlo **

Question 3 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |

Dummy allocation(s) needs to be added | |

The problem has no feasible solution | |

The multiple optimal solution exist | |

a & b but not c |

Question 4 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |

Infeasible | |

Unbounded | |

Alternative | |

None of the above |

Question 5 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER] |

Multi.....disciplinary | |

Scientific | |

Initiative | |

All of the above |

Operations research is a discipline that deals with the application of advanced analytical methods to help make better decisions. Further, the term operational analysis is used in the British military as an intrinsic part of capability development, management and assurance. In particular, operational analysis forms part of the Combined Operational Effectiveness and Investment Appraisals, which support British defense capability acquisition decision-making. It is often considered to be a sub-field of applied mathematics. The terms management science and decision science are sometimes used as synonyms. Employing techniques from other mathematical sciences, such as mathematical modeling, statistical analysis, and mathematical optimization, operations research arrives at optimal or near-optimal solutions to complex decision-making problems.

Operational **Research** Operational **research** is critically important to the success of President's Malaria **Initiative** (PMI) programs. During the course of implementation, and with the changing epidemiology of malaria, unforeseen obstacles and new questions emerge.

**Operational Research Projects | PMI**

Organizational and Operational Strategic **Initiatives** OQM will collaborate in strategic **initiatives** that address systemic issues, require cross-functional analysis, and have the potential of significant payoff to ORS and its customer base. Improving systemic issues will require cooperation among ORS leaders and stakeholders.