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

Compute sample size to confirm or not the findings, If a pilot test reveale...

If a pilot test revealed 45% perceived poor service quality, and we decide the interval range is + 10 percent with a 95% confidence level, what is the calculated sample size to con

Explain bill me later, I'm having trouble finding a good order form to inte...

I'm having trouble finding a good order form to integrate into a Dreamweaver site. Any recommendations on a form that essentially collects information like a shopping cart would an

Explain who was the first non royal to appear on a uk stamp, In 1964 who wa...

In 1964 who was the first non royal to appear on a UK stamp

Explain what is the relationship group cohesiveness, Within and organizatio...

Within and organization, give an example of a formal group and an informal group. What is the relationship group cohesiveness and effectiveness? When might a highly cohesive group

Explain strategies in the business buying decision process, Describe the ei...

Describe the eight general strategies in the business buying decision process.

What is myers-briggs type indicator, Many of us have taken assessments in t...

Many of us have taken assessments in the past, such as the ASVAB (Armed Services Vocational Aptitude Battery) or MBTI (Myers-Briggs Type Indicator); the latter is described in your

Define high inventory holding cost can lead to low eoq value, 1)The standar...

1)The standard time at Lensco Inc for grinding a set of prescription lenses is 18 minutes. If the typical efficiency for their operations is 80%, and typical machine reliability is

Forward scheduling - scheduling techniques, Forward Scheduling - Scheduling...

Forward Scheduling - Scheduling Techniques Forward scheduling means assigning customers orders or job to various work centers based on the as early as possible approach. Thus

Steps in work measurement, Steps in  work Measurement: The  various s...

Steps in  work Measurement: The  various steps  are : 1. Break the job  into elements: 2. Record the observed time  for each  element  by means  of time  study  synthesi

Explain what is managerial problem solving, What is managerial problem solv...

What is managerial problem solving and how does it affect a business job?

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