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

Computer the reorder point, (b) Suppose Norwitch has worked out a new contr...

(b) Suppose Norwitch has worked out a new contract, accepted by all its customers, of being allowed up to one week to satisfy each demand. Norwitch still uses a 99% "fill rate" as

Explain what is the purpose of a provider contract, What is the purpose of ...

What is the purpose of a provider contract? What intentions are enclosed in a provider contract and why is it important to detail party relationships, services, obligations, and ob

Procedure of production control, Procedure of Production Control 1. C...

Procedure of Production Control 1. Control  of activities : It  involves  the  release of manufacturing  orders, setting  plans  in motion  at assigned times  by means of  d

Explain why has globalization become so important, What specific challenges...

What specific challenges P&G and Colgate-Palmolive face, and why has globalization become so important to them?

What is objective function, FestiveMeadow3308 Baseballs (z1) requires 3 ...

FestiveMeadow3308 Baseballs (z1) requires 3 minutes/unit for cutting and 2 minutes/unit for glueing. Basketballs (z2) requires 2 minutes/unit for cutting and 4 minutes/unit for

Explain what are the social and ethical challenges, What are the social and...

What are the social and ethical challenges that Nike has to wrestle with?

Explain implement a back command as a single word, • Open the original proj...

• Open the original project zuul-better that you first encounter in this unit%u2019s required reading. Save it using a different name, in this format: zuul-last_name_first-initial.

What the cafeteria should use, A cafeteria wants to introduce a new burger,...

A cafeteria wants to introduce a new burger, with bread and beef together weighing at least 1 ounce. The cafeteria manage also wants the new burger to meet a new nutrition standard

One philosopher''s approach to business ethics, Summary of chapter 2, readi...

Summary of chapter 2, reading 2.1. "ONE PHILOSOPHER'S APPROACH TO BUSINESS ETHICS" in a book MORAL ISSUES IN BUSINESS 12TH EDITION by William h. Shaw and Vincent Barry.

What is the difference among personal and business ethics, What is the diff...

What is the difference between personal and business ethics?

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