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

Describe the impact of social networking, Discuss the impact of social netw...

Discuss the impact of social networking in computing today, and in the future five years

Why jit is a broad philosophy that pursues three main goals, 1. Identify an...

1. Identify and describe the three zones associated with buffers. Explain your answer in detail. 2. JIT is a broad philosophy that pursues three main goals. What are they? Expla

Explain the liability of each party, Upon graduation from college, Bob, Car...

Upon graduation from college, Bob, Carol, Ted, and Alice formed Kotaku, LP, a limited partnership, to distribute video gaming software over the Internet. Bob and Carol each contrib

Describe what is the present value, Present and future values for different...

Present and future values for different periods: An investment will pay $100 at the end of each of the next 3 years, $200 at the end of Year 4, $300 at the end of Year 5, and $500

Find what will the productivity of the bakery, If charles lackey's utility ...

If charles lackey's utility costs remain constant at $500 per month, labor at $8 per hour, and cost of ingredients at $0.35 per loaf, but Charles does not purchase the blender sugg

Explain defect and passed inspection, A manager states that his process is ...

A manager states that his process is really working well. Out of 1,500 parts, 1,477 were produced free of a particular defect and passed inspection. Based upon Six-Sigma theory, ho

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

Why raw material dell has on hand at the end of the year, Using the data fr...

Using the data from the Dell Computer annual report determine how Dell calculated the four days supply of raw materials. Do you think four days supply is a valid representation of

Explain the guidelines overall arrangement in retail stores, 1. Briefly des...

1. Briefly describe the guidelines for determining the overall arrangement in Retail Stores. 2. Briefly describe the advantages of Work Cells. 3. Compare/Contrast how the concept o

Explain guidelines on discrimination because of religion, Inez Garcia was b...

Inez Garcia was born in Portland, Oregon. Her mother is from Italy and Jewish. Her father is Mexican. Under the Guidelines on Discrimination Because of Religion or National Origin,

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