Two processes in manufacturing line are performed manually

Assignment Help Operation Management

Reference no: EM132159720

Two processes in a manufacturing line are performed manually: operation A and operation B. A random sample of 50 different assemblies using operation A shows that the sample average time per assembly is 8.05 minutes, with a population standard deviation of 1.36 minutes.

A random sample of 38 different assemblies using operation B shows that the sample average time per assembly is 7.26 minutes, with a population standard deviation of 1.06 minutes. For alpha = 0.10, is there enough evidence in these samples to declare that operation A takes significantly longer to perform than operation B?

Reference no: EM132159720

Questions Cloud

When vision-mission or values contradict strategy : What negative consequences can emerge when vision, mission, or values contradict strategy?

What kind of responses must p and g make to enable : What are the implications of these changes for managing P&G human capital?

What are the ramifications : The assigned reading for this module explained the four functions of management (planning, organizing, leading, and controlling). While all are important.

Can you hold the hrm vp directly accountable for the results : In organizations today, the emphasis is on performance and the contribution that a function makes to the success of the organization.

Two processes in manufacturing line are performed manually : Two processes in a manufacturing line are performed manually: operation A and operation B.

What are the various core competencies of american airlines : What are the various core competencies of American Airlines and does it recognize and strategize business based on these competencies?

List the four functions of management : List the four functions of management and provide an overview of their purpose for the organization. Describe the types of tasks and their purpose as conducted.

Present your elevator speech to two different people : Present your elevator speech to two different people. One can be a personal acquaintance, the other must be a professional connection.

Analyze innovative strategies that were missed : Analyze innovative strategies that were missed by the organization, and explain how the organization either ignored or missed opportunities for innovation.

User Account

All Pages