Question
3) CSU Inc. is ordering branded snow scrapers for cars. They are expecting this product to sell very well in the holiday season. For December,
3) CSU Inc. is ordering branded snow scrapers for cars. They are expecting this product to sell very well in the holiday season. For December, they are expecting a normally distributed demand of 400 units per day. The standard deviation of the demand is expected to be 55 units. The lead time for each shipment is 5 days with a standard deviation of 1.8 days. Calculate the Reorder Point without safety stock
| 1,987 | ||
| 4,000 | ||
| 2,135 | ||
| 2,698 | ||
| 2,000 | ||
| 500 |
5) CSU Inc. is ordering branded snow scrapers for cars. They are expecting this product to sell very well in the holiday season. For December, they are expecting a normally distributed demand of 400 units per day. The standard deviation of the demand is expected to be 55 units. The lead time for each shipment is 5 days with a standard deviation of 1.8 days.
Calculate the ROP with safety stock for a service level of 98% (rounded up to the next full unit).
| 3,515 | ||
| 3,486 | ||
| 3,529 | ||
| 3,506 | ||
| 3,499 | ||
| 3,511 |
7)
CSU Inc. is selling a fancy popcorn maker. The machine is made in Vietnam and then shipped to the USA. It goes through the following steps with average completion times and standard deviations:
Production Average: 8 Days St. Dev: 2.6 days
Shipping to Port Average: 5 Days St. Dev: 1.2 days
Shipping to USA Average: 28 Days St. Dev: 6 days
Shipping to Distribution Center Average: 2 Days St. Dev: 1.3 days
Shipping to Store Average: 3 Days St. Dev: 1.2 days
Calculate the overall average/mean of the whole process.
| 9.2 | ||
| 46 | ||
| 8.5 | ||
| 39 | ||
| 44 | ||
| 7.4 |
8)
CSU Inc. is selling a fancy popcorn maker. The machine is made in Vietnam and then shipped to the USA. It goes through the following steps with average completion times and standard deviations:
Production Average: 8 Days St. Dev: 2.6 days
Shipping to Port Average: 5 Days St. Dev: 1.2 days
Shipping to USA Average: 28 Days St. Dev: 6 days
Shipping to Distribution Center Average: 2 Days St. Dev: 1.3 days
Shipping to Store Average: 3 Days St. Dev: 1.2 days
Calculate the overall standard deviation of the process.
7.46
12.3
2.46
7.23
5.76
6.88
9)
CSU Inc. is selling a fancy popcorn maker. The machine is made in Vietnam and then shipped to the USA. It goes through the following steps with average completion times and standard deviations:
Production Average: 8 Days St. Dev: 2.6 days
Shipping to Port Average: 5 Days St. Dev: 1.2 days
Shipping to USA Average: 28 Days St. Dev: 6 days
Shipping to Distribution Center Average: 2 Days St. Dev: 1.3 days
Shipping to Store Average: 3 Days St. Dev: 1.2 days
What is the probability of fulfilling a custom order in 40 days (rounded to full percentage)?
80%
17%
16%
19%
81%
21%
10)
CSU Inc. is selling a fancy popcorn maker. The machine is made in Vietnam and then shipped to the USA. It goes through the following steps with average completion times and standard deviations:
Production Average: 8 Days St. Dev: 2.6 days
Shipping to Port Average: 5 Days St. Dev: 1.2 days
Shipping to USA Average: 28 Days St. Dev: 6 days
Shipping to Distribution Center Average: 2 Days St. Dev: 1.3 days
Shipping to Store Average: 3 Days St. Dev: 1.2 days
What is the probability of fulfilling a custom order in 51 days (rounded to full percentage)?
| 77% | ||
| 85% | ||
| 82% | ||
| 13% | ||
| 12% | ||
| 71% |
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Managing Supply Chain and Operations An Integrative Approach
Authors: Thomas Foster, Scott E. Sampson, Cynthia Wallin, Scott W Webb
1st edition
132832402, 978-0132832403
