### Commissioner of public works

Assignment Help Operation Management
##### Reference no: EM1385520

A town's department of public works is concerned about adverse public reaction to a sewer project that is currently in progress. Because of this, the Commissioner of Public Works has authorized a weekly survey to be conducted of town residents. Each week, a sample of 100 residents is questioned on their feelings towards the project. The results to date are shown below. Analyze this data using an appropriate control chart with a 5% risk of Type I error. Is the community sentiment stable?

Week 1 2 3 4 5 6 7 8
Number Opposed 10 8 12 6 4 14 8 10

### Previous Q& A

#### Determine the expected frequency of progeny

In a testcross of Aa Bb CC Dd Ee FF where the genes demonstrate independant assortment and determine the expected frequency of aa bb Cc dd ee Ff progeny?

#### Evaluate a controversial ethical issue

Carry out the utilitarian calculation of painful or pleasurable consequences to evaluate a controversial ethical issue - abortion.

#### The company makes a net income

The company makes a net income of \$1.00 for each regular pizza and \$1.50 for each deluxe pizza produced. The firm currently has 150 pounds of dough mix and 800 pounds of topping mix.

#### Largest principal stresses and maximum shear stress

The shaft diameter is 100 mm. Calculate the largest principal stresses and maximum shear stress that will occur in the shaft.

#### It would be easier for jones to bring suit in colorado state

It would be easier for Jones to bring suit in Colorado State court, but he wonders if the court can get the Windell Hotel and Travel companies to come to Colorado. Can the court bring the defendants to Colorado?

#### Population evolving by genetic drift

Suppose a population evolving by genetic drift in which the frequency of allele K is 0.65. What is the probability that at some point in the future allele K will drift to a frequency of 1?

#### Deriving the 1-d poisson equation

Beginning whith the 1-D, steady state, general mass(volume) balance equation Qin-Qout=0 derive the 1-D poisson equation.

#### Molecular biochemistry

Colonies were then transferred to plates containing a minimum media. To grow on minimum medium, yeast cells must be wild type and able to produced their own amino acids, and nucleotides.

#### Determining virtue-ethics

Which of ethical theories do you think that moral philosophers should focus on thinking about over the next 10-15 years (see below)?

#### Allowable shearing stress

The allowable shearing stress is 15 ksi in the steel rod AB and 8 ksi in the brass rod BC. Knowing that the torque of magnitude T=10 kip * in. is applied at A, determine the required diameter of a) rod AB, b) rod BC.

### Similar Q& A

#### The raquet club is normally distributed

Weekly demand for tennis balls at The Raquet Club is normally distributed , with a mean of 35 cases and a standard deviation of 5 cases

#### Which option has highest expected value

James Lawson's Bed also Breakfast, in a small historic Mississippi town, must decide elucidate how to subdivide (remodel) large old home which will become its inn. Which option has highest expected value.

#### What is the reorder point

What is the reorder point? If Ray wishes to increase the service level to 95%, then what is the new level of safety stock?

#### Explain how many containers should jitson authorize

Setup times are negligible. If the policy variable for unforeseen contingencies is set at 5 percent, explain how many containers should Jitson authorize for the gear replenishment system.

#### Compare the forecasts using mad also decide which is bes

Forecast sales of jeans for March through June using the naïve method, a two-period moving average also exponential smoothing with an ?= .02. Compare the forecasts using MAD also decide which is best.

#### Explain how much would company

If Felix Corp wanted to deposit an equivalent lump sum today instead to build safety net, explain how much would company.

#### What is the probability of getting an a on the paper

There are two more assignments in a class before its end, and if you get an A on at least one of them, you will get an A for the semester. What is the probability of getting an A on the paper? What is the probability of getting an A on the exam?

#### Should the shirts be produced in taiwan

When the shirts are completed, they are to be shipped directly to Chicago at a transportation also storage cost of \$6 per cwt. An import duty of \$0.50 per shirt is assessed.a. From a logistics-production cost standpoint, should the shirts be produc..

#### What will be the average inventory of fuel

Jack thinks his holding cost per unit is 10%. If Jack orders at EOQ, what will be the average inventory of fuel in his 30,000 gallon tank?

#### Find out a replacement policy that minimizes the net cost

Suppose that new car costs of \$10000 also that annual operating cost also resale value of the car are shown in table. If I have a new car now, Find out a replacement policy that minimizes the net cost of owning also operating a car for the next si..

#### Explain how your organization could benefit from employing

Search the library also provide 2 research citations that illustrate examples of companies that are utilizing e-business strategies (e.g., B2B, B2C), also discuss explain how your organization could benefit from employing similar strategies.

#### Describe managerial skills and behaviors

Describe managerial skills and behaviors that would be required to manage effectively in a functional department.