Answer: D. A confidence interval is used to test a claim about two population proportions.
Explanation: Confident interval estimate is a type of estimate computed from statistics of observed data.
The confident interval estimate of the difference between two population proportions will use a standard deviation based on estimated values of the population proportion. The confident interval will be used to estimate the difference in the two population proportions, but it will not be used to test claim about two population proportions because it can not.
Answer:
The statement is false
Explanation:
WBS stands for Work Breakdown Structure is the outcome or output that is oriented analysis of the work, comprise in the project and describe the aggregate scope of the project.
It provides the basis for managing as well as planning the schedule of the project and the budget.
And organizing the second level of WBS, states the objectivities of the project, therefore, it does not facilitates the rolling wave planning through the design components.
Answer:
Every worker and manager per set of management within the worksite
Explanation:
In such a situation, all workers and managers should have access to the information, training, and controls needed to avoid workplace accidents. Since the possibility of one occurring is a common risk to all, being appropriately trained on right precautions and procedures is important to both managers and employees. They will know how to administer first aid and even perform CPR at workplace.
