Explain the standard working time, Operation Management

Assignment Help:

To determine the standard working time for a special job, following observation data is collected. Observation 1 2 3 4 5 6 7 8 Time (in second) 17 18 15 14 13 15 16 13 a) If the person observed worked at a pace that is 80 percent of normal, and if the appropriate allowance for this task is 25 percent of job time, what should be the standard time? b) How many observations would be needed to be 95% confident that the maximum error in the observed time is 1 second? Assume that the standard deviation of the task time is 2 seconds. c) How many observations would be needed to be 99 % confident that the maximum error is 5% of the observed time? Assume that the standard deviation of the task time is 2 seconds. What are the formulas to solving these problems? Thanks


Related Discussions:- Explain the standard working time

Explain critical risk regardless of progect size or scope, Select three top...

Select three top most critical risk regardless of progect size or scope. Justify your selection. Suggest strategies for the manager to address each type of risk selected.

Is true or not that demand for product is not a constraint, Which of the fo...

Which of the following is true? Once you complete the five steps, the process is complete. Another constraint will always appear when the original constraint is broken. De

The problem require that it get solved using excel solver, I cannot seem to...

I cannot seem to answer EX. 4a, b and c. from ISN# 978-0-13-274395-2 Pearson Chopra 5th Edition. You provide solutions to discussions questions but not chapter exercises. The probl

Method study, Method Study Work methods analysis method study is a scien...

Method Study Work methods analysis method study is a scientific technique recordings and significantly examining the present method of performing a task or job operation along w

Why needed physicians and licensed independent practitioners, Why do you th...

Why do you think health care organizations are held accountable for ensuring the competence of their physicians and licensed independent practitioners?

Line balancing, What do you understand by “line balancing”? What happens if...

What do you understand by “line balancing”? What happens if balance doesn’t exist?

Explain characteristics of database backup, Discuss the importance and char...

Discuss the importance and characteristics of database backup and recovery procedures. Then, describe the actions that must be detailed in backup and recovery plans?

Dont know, Q. A textile manufacturer is interested in optimally determined...

Q. A textile manufacturer is interested in optimally determined inventories for cutting operations for a children’s product line. The production manager would like to establish th

Explain objective is to maximize expected profit, (Teddy Bower Boots) To en...

(Teddy Bower Boots) To ensure a full line of outdoor clothing and accessories, the marketing department at Teddy Bower insists that they also sell waterproof hunting boots. Unfortu

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd