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 women in top leadership positions, How can the inclusion of women i...

How can the inclusion of women in top leadership positions in local and national unions be increased?

Compute the composite rating-weighted average, A location analysis for Temp...

A location analysis for Temponi Controls, a small manufacturer of parts for high-technology cable systems, has been narrowed down to four locations. Temponi will need to train asse

Explain what is the theoretical number of workstations, Tasks: A - 20 sec -...

Tasks: A - 20 sec - no precedence B - 7 sec - preceded by A C - 20 sec - preceded by B D - 22 sec - preceded by B E - 15 sec - preceded by C F - 10 sec - preceded by D G - 16 sec -

Explain various health care plans, The first step in the Model of Scientifi...

The first step in the Model of Scientific Inquiry is to identify the question or problem needing further study. The following seven situations are typical everyday problems in busi

Describe what is the economic order quantity, The Central Valve Company sel...

The Central Valve Company sells industrial valves and fluid control devices. One of Central's most popular valves, the Western, has an annual demand of 6,000 units. The price of ea

Calculate percentage of the time the inspector is idle, At a border vehicle...

At a border vehicles arrive at the rate of 9 per minute in a Poisson distribution. For simplicity in this problem assume that there is only one lane and one inspector who can inspe

Explain exponential smoothing adds a percentage, Exponential smoothing adds...

Exponential smoothing adds a percentage (called) of last period's forecast to estimate next period's demand

Explain what is the opinion on the rapid reflection model, What is your opi...

What is your opinion on the Rapid Reflection model? Do you believe it could be implemented in today's hectic corporate world? Elaborate.

Explain development of the germ theory of disease, In the 19th century hosp...

In the 19th century hospitals had notorious reputations questionable places to visit, risky places to stay. What advances changed all this? a.development of the germ theory of d

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