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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
What are the different network perspectives in innovative research? Why do authors differ in how they define innovation networks? How can networks influence actions of its members?
advantages and disadvantages of north west corner rule
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How the expected time estimate is calculated in PERT ? In PERT the expected time estimate is computed on the basis of Beta distribution of time estimates.
What impact do you think that the DODs new Sexual Assault Prevention and Response (SAPR) program will have on the culture and the historic problems of sexual assault/harassment and
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Your in charge of a project at the local community center. The center needs to remodel one of the room in time for the start of a new program. Delays in the project mean that the c
If a wireless signal collides with an object whose dimensions are much larger than the signal's wavelength, what is the signal most likely to do? a. reflect b. refract c.
In the middle of acquiring a new company overseas, the deal hits a roadblock and your negotiation team is sent in. Based on the eight negotiation steps, how do you approach the sit
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
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