Strayer

Chapter 8, Section 8.3, Problem 21 An entomologist sprayed 120 adult Melon flies with a specific low concentration of malathion and observed their survival times. The mean and standard deviation were found to be 18.3 and 5.1 days, respectively. Use these data to construct a 99% confidence interval for the true mean survival time. Round endpoints to one decimal place. Confidence interval = , days Chapter 9, Section 9.1, Problem 01a Using the table for the t distributions, find the upper...

BOS 3125 Unit 6 Case Study Read the following scenario, and answer the questions following each section: The Dosit Corporation is a chemical manufacturer, and its products are sold to other manufacturers and used in household cleaning products. The company has 290 employees with about 220 involved in the production process, 30 working as maintenance personnel, and the remainder in clerical, sales, engineering, and senior management positions. The company has never had a safety manager before it ...

Select a workplace hazard with which you are familiar. Using the problem solving methodology below, discuss how you would approach each step for the hazard you selected. 1.Identify the problem.. 2.Analyze the problem.. 3.Explore alternative solutions.. 4.Select a plan and take action.. 5.Examine the effects of the actions taken..

Explain why it is important for the safety professional to become knowledgeable and skilled in system safety concepts.

Research the OSHA standards and find a standard that demonstrates an application of prevention through design. Compare the level of injury/illness risk for noncompliance with the standard versus the risk levels for full compliance.

Think about a time when you were required to accomplish a new or nonroutine task at work that had the potential to cause injury or illness. Discuss how a management of change process could be used to reduce the risks. Who would be involved in the process? How could the risks be reduced?

You have been hired as a consultant to help a local machine shop solve a hazardous noise problem. The shop is 10,000 square feet in area, with 12-foot-high concrete block walls and a flat metal roof. Inside the shop are two band saws, two metal lathes, three drill presses, one milling machine, and three abrasive grinders. The six employees work at benches located throughout the shop, using a variety of pneumatic-powered hand tools and non-powered tools. A recent noise survey found sound pressure...

What levels of the hierarchy of controls are most applicable to system safety? Are any levels not useful when applying system safety? Provide one or more examples that support your response.

From your own experience or through research, select a job that has a high risk of serious injury or fatality. Discuss how the 5S concept could be used to redesign the job and reduce the serious risks.

From your own experience or through research, select a job that has a high risk for causing workplace musculoskeletal disorders (WMSDs). Discuss how you could use design principles to reduce the risk of injury for this job. What obstacles might prevent your proposed job design from being implemented?