Explain how many observations would be needed, 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.


Related Discussions:- Explain how many observations would be needed

How is capacity management important in the organisation, How is capacity m...

How is capacity management important in the organisation? Capacity management: Capacity management is a procedure which seeks to make sure that the organisation can contr

Explain how many units are needed to break, A manufacturing process has a f...

A manufacturing process has a fixed cost of $150,000 per month. Each unit of product being produced contains $25 worth of material and takes $45 of labour. How many units are neede

Explain promote the transfer of new products across nations, 1. What trigge...

1. What triggered the new product strategy at Minnesota Bio labs? 2. What prediction would you make for the success of getting the country general managers in Europe and Japan to a

Explain what charles schwab & pfizer works, Read the Ask Chuck & a New Kind...

Read the Ask Chuck & a New Kind of Structure Case Applications on pages 283 & 284. Describe what Charles Schwab & Pfizer Works are doing. Discuss what role organizational structure

Explain system for evaluating the productivity, As the administrative manag...

As the administrative manager in a law office, you have been asked to develop a system for evaluating the productivity of the 15 lawyers in the office. What difficulties are you go

Explain advances in technology have allowed hr services, Advances in techno...

Advances in technology have allowed HR services to be offered more on a self-service basis than in the past. True False

Describe expected monetary value, XYZ coating company has reviewed four new...

XYZ coating company has reviewed four new processes for improving their coating line. The four processes, labeled A, B, C, and D use different technology and have different capacit

Explain objectives for a crm solution be, Once the organization understands...

Once the organization understands its customer and its market, it can now move on to planning, developing, and implementing a CRM solution. What would some of your objectives for a

Method describe how much one person is on a given dimension, Which statemen...

Which statement about comparative of performance appraisal is false/1. it is a method that seek to identify one relative standing among those being rated/2.this method indicate tha

Explain implementation of tqm, Why is a system view so important to have if...

Why is a system view so important to have if you are going to implement TQM?

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