1. For any one branch of civil engineering, in your own words, discuss the evolution of that branch over the millennia and how developments in other fields fostered advancements in that branch.

2. Discuss the differences between any two rival philosophies of civil engineering systems design, citing examples from past civilizations. Include a discussion of your preferred philosophy in the context of civil engineering systems resilience and sustainability.

How would draw up a program to rehabilitate levee system : The levees were built over 50 years ago and many of them are showing signs of structural distress. Using a systems perspective, how would you draw up a program to rehabilitate the levee system under budgetary constraints over a 5-year period? |

Ethical decision-making frameworks : 1. Think about situations where your values have been in conflict. How have you resolved those conflicts? Now that you have studied the ethical decision-making frameworks in this chapter, what should you have done? |

How much gross profit will the company recognize : How much gross profit will the company recognize in the first year using the percentage-of-completion method? |

Find the dimensions of the rectangle that maximize the area : It the perimeter of the track is to be exactly 440 yards, find the dimensions of the rectangle that maximize the area of the rectangle. |

Discuss the evolution of that branch over the millennia : Discuss the differences between any two rival philosophies of civil engineering systems design, citing examples from past civilizations. Include a discussion of your preferred philosophy in the context of civil engineering systems resilience and s.. |

Concept of business model into customer interface : Hutt breaks the concept of business model into four components: customer interface, core strategy, strategic resources, and value network |

What is the total risk of this portfolio : A portfolio consists of 4 securities. Security 1: Beta= 1.2 Standard deviation of random error term=5% Proportion=.10. Security 2: Beta=1.03 Standard deviation of random error term= 7% Proportion = .10 The standard deviation of the market index is 15.. |

What are the firms interest tax savings : Dharma Supply has earnings before interest and taxes(EBIT) of $552,000, interest expenses of $340,000, and faces a corporate tax rate of 34%. What is Dharma Supply’s net income? What would Dharma’s net income be if it didn’t have any debt(and conseq.. |

Describe five stages of marketing a new product. : Describe five stages of marketing a new product. |

## Design using the random assignment procedureIn order to get some uniformity in taste, it is better to randomly assign the trucks to the four plants. Develop a design using the random assignment procedure. |

## Perform a two-sided hypothesis testIs the sample evidence sufficient to conclude which suburb spends more? To answer this question,perform a two-sided hypothesis test at = .05. State the alternative and null hypotheses, computethe observed significance level (p-value), and state t.. |

## Margin of error when confidence is givenThe management of a department store is interested in estimating the difference between the mean credit purchases of customers using the store's credit card versus those customers using a national major credit card. |

## Four different kinds of radar systems designed to detect orfour different kinds of radar systems designed to detect or monitor the airspace around a major airport for high flying |

## Calculation of mid-rangeEach year approximately 160 colleges compete in national concrete canoe competion. Each team should design a seaworthy canoe from a substance not known for its capacity to float. T |

## Estimate population variance of two hours-hypothes testingEstimated population variance of 2 hours; for University Y, M = 4, S² =1.5 ; and for University Z, M=6, S² = 2.5. What should you conclude? Use the .05 level. Use the steps of hypothesis testing. |

## How much safety stock should home suppliesThe demand for barbecue grills has been fairly large in the past several years, and Home Supplies, Inc., usually orders new barbeque grills five times a year. The lead time is 12 working days. How much safety stock should Home Supplies, Inc., maint.. |

## Create research question and degrees of freedomDevelop a research question, testable hypothesis, confidence level, and degrees of freedom. Draw the appropriate conclusions with respect to female and male human resource manager salary levels. |

## Determine two-sided confidence intervals of mean speedSuppose observations on 50 vehicles yielded a sample mean of 65 mph. Assume that the standard deviation of vehicle speed is known to be 6 mph. Determine the two-sided 99% confidence intervals of the mean speed. |

## Is this data a good t for the one-way normal modelA consumer testing agency tested the lifetimes of ve brands of dot-matrix computer printer ribbons using a single printer. |

## Find a suitable regression modelProduce the summary output and give the estimated equation for your chosen model and find a suitable regression model to predict y2 using x2 as an explanatory variable. Comment on the output used and justify your choice of model. |

## Independently of output pricesInput prices vary independently of output prices, and input price on a given day is the outcome of W with |

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