Provide work please 10. ISO 14000 specifies standards for: A. worker safety B. p

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Provide work please

10. ISO 14000 specifies standards for: A. worker safety B. patent applications C. refurbished office equipment D. quality assurance procedures E. 11. A manufacturer produces flat-screen TVs, each of which may have some defective pixels. The average number of defective pixels per TV is known to be 3.8. The upper control limit is three standard deviations above the mean. What is the upper control limit? B. 9.6 C. 7.7 D. 7.6 E. 5.8 12. In business, forecasts are used for: A. production planning B. sales planning C. capacity planning D. all of the above E. none of the above 13. An activity in a project has an carly start time of 10, an carly finish time of 13, a late start time of 16, and a late finish time of 19. Its slack is: A. 9 B. 6 C. 3 D. 0 E. none of the above 14. A MeDonald's restaurant has high sales from 1lam to 1pm and low sales on Mondays. This pattern is A. daily and monthly B. daily and weekly C. hourly and monthly D. hourly and weekly E. hourly and daily and seasonal variation 15. A project has four activities on its critical path. Their durations have standard deviations of5, 6,3, and 8 days. The standard deviation (in days) of the critical path is: A. 22.0 C. 6.1 D. 5.5 E. 4.7

Explanation / Answer

A) I SO 14000 certification is basically to certify the company operations which are having very less negative impacts or no impacts on environment.

So answer is environmental performance.

B)

As per poission distribution , the given np = 3.8

The upper limit is 3 times standard deviation.

So the upper limit = np + 3×(square root of np)

So upper limit = 3.8+3×square root of 3.8= 9.6

So answer is 9.6

C) Answer is d. All of the above.

Forecasting the demand helps to do sales planning . Correspondingly it helps to plan the production and required capacity of warehouse and logistics.

D) total slack or float = LATE FINISH - LATE START

So slack = 19-13=6

So answer is B.

E) the macdonalds sales pattern is seen in hours in a day and in days in a week.

So the pattern is hourly and weekly.

So answer is d.

E) there are 4 activities in critical path .

So standard deviation of critical path = total of all std deviation

Std deviation = 5+6+3+8= 22

So answer is A.

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