The following jobs are waiting to be processed at the same machine center. Jobs are logged as they arrive:
|
Job |
Due Date |
Duration (days) |
|
|
A |
315 |
3 |
|
|
B |
313 |
8 |
|
|
C |
312 |
16 |
|
|
D |
325 |
40 |
|
|
E |
314 |
5 |
|
All dates are specified as manufacturing planning calendar days. Assume that all jobs arrive on day 275.
Assume each job starts at the beginning of the day and finishes at the end of the day (a job that begins on day 275 and takes 8 days will finish on day 282, and the next job begins in the morning of day 283). Compute all times based on initiating work on day 275.
a) Using the FCFS (first come, first served ) decision rule for sequencing the jobs, the order is (assume that jobs came in the order in which they are listed in the table): ___A-B-C-D-E___
*The average tardiness (job lateness) for the sequence developed using the FCFS rule = ______ days (round your response to two decimal places).
*Calculate the percentage utilization for the sequence developed using the FCFS rule = _______ % (round your response to two decimal places).
b) Using the EDD (earliest due date) decision rule for sequencing the jobs, to determine the order of the jobs (to resolve a tie, use the order in which the jobs were received).
*Under the EDD rule, jobs are scheduled in the order in which they are due. Arrange the due dates in ascending order to perform the scheduling: _______
*Calculate the average tardiness (job lateness) for the sequence developed using the EDD rule = _________ days (round your response to two decimal places).
*Calculate the percentage utilization for the sequence developed using the EDD rule = _______ % (round your response to two decimal places).
c) Using the SPT (shortest processing time) decision rule for sequencing the jobs, determine the order of the jobs (to resolve a tie, use the order in which the jobs were received).
*Under the SPT rule, jobs are scheduled based on the ordering of the processing time with the shortest one first. Arrange the processing times in ascending order to perform the scheduling: _____________
*Calculate the average tardiness (job lateness) for the sequence developed using the SPT rule = _______ days (round your response to two decimal places).
*Calculate the percentage utilization for the sequence developed using the SPT rule = ________ % (round your response to two decimal places).
d) Using the LPT (longest processing time) decision rule for sequencing the jobs, determine the order of the jobs (to resolve a tie, use the order in which the jobs were received).
*Under the LPT rule, jobs are scheduled based on the ordering of the processing time with the longest one first. Arrange the processing times in descending order to perform the scheduling: _________
*Calculate the average tardiness (job lateness) for the sequence developed using the LPT rule =_____ days (round your response to two decimal places).
*Calculate the percentage utilization for the sequence developed using the LTP rule = ______ % (round your response to two decimal places).
In: Operations Management
Below are the holding period returns for the past five years for Microsoft (MSFT) and the S&P 500
Date MSFT S&500
2017 15% 8%
2016 7% 9%
2015 25% 12%
2014 15% 7%
2013 6% 5%
a. Calculate the average arithmetic return and standard deviation for MSFT and the S&P500.
b. Assuming you are a risk averse investor and expect the next 12 months to be similar to the past twelve months. If you had to make a choice between investing in either MSFT or the S&P 500 which one would you choose? Why?
c. Assuming you could hold 50% of your funds in each security would this change your decision? (please calculate the average return and standard deviation of the equally weighted portfolio – assume a correlation coefficient of .5).
In: Finance
You are provided with the following information for Bridgeport
Inc., which purchases its inventory from a supplier for cash and
has only cash sales. Bridgeport uses the average cost formula in a
perpetual inventory system. Increased competition has recently
reduced the price of the product.
| Date | Explanation | Units | Unit Cost/Price | ||||||
| Apr. | 1 | Beginning inventory | 50 | $84 | |||||
| 6 | Purchases | 110 | 87 | ||||||
| 8 | Sales | (130 | ) | 116 | |||||
| 15 | Purchases | 120 | 71 | ||||||
| 20 | Sales | (120 | ) | 98 | |||||
| 27 | Purchases | 20 | 62 | ||||||
1. Prepare all journal entries for the month of April for Bridgeport, the buyer
2.Determine the ending inventory amount for Bridgeport
3. On April 30, Bridgeport learns that the product has a net realizable value of $51 per unit. What amount should ending inventory be valued at on the April statement of financial position
In: Accounting
Write a program whose inputs are two integers, and whose output is the smallest of the two values.
Ex: If the input is: 7 15
output is: 7
passed through command line
*in python
In: Computer Science
We assume that our wages will increase as we gain experience and become more valuable to our employers. Wages also increase because of inflation. By examining a sample of employees at a given point in time, we can look at part of the picture. How does length of service (LOS) relate to wages? The data here (data45.dat) is the LOS in months and wages for 60 women who work in Indiana banks. Wages are yearly total income divided by the number of weeks worked. We have multiplied wages by a constant for reasons of confidentiality.
(a) Plot wages versus LOS. Consider the relationship and whether
or not linear regression might be appropriate. (Do this on paper.
Your instructor may ask you to turn in this graph.)
(b) Find the least-squares line. Summarize the significance test
for the slope. What do you conclude?
| Wages = | + LOS |
| t = | |
| P = |
(c) State carefully what the slope tells you about the relationship
between wages and length of service.
As increase 1 unit in the independent variable (wages), the
average change in the dependent variable (Los) is ??//.
This answer has not been graded yet.
(d) Give a 95% confidence interval for the slope.
( , )
worker wages los size 1 37.3992 63 Large 2 64.7929 102 Small 3 38.495 38 Small 4 66.1083 124 Small 5 38.6552 102 Large 6 52.1579 39 Small 7 46.307 70 Large 8 45.7795 41 Large 9 43.4066 59 Large 10 71.3603 32 Small 11 45.8326 84 Large 12 46.8145 31 Small 13 40.8481 19 Small 14 58.1816 152 Large 15 49.0047 153 Large 16 65.035 147 Large 17 57.275 32 Large 18 58.6007 139 Small 19 47.7213 93 Large 20 59.5509 73 Large 21 48.8784 83 Large 22 66.2058 19 Small 23 60.7252 34 Large 24 50.6957 40 Small 25 41.0456 20 Large 26 46.4612 68 Small 27 42.5717 117 Small 28 42.7551 16 Large 29 40.3404 36 Large 30 37.1373 27 Large 31 94.0428 19 Small 32 64.1811 27 Large 33 65.1248 95 Large 34 39.5958 85 Small 35 50.6298 114 Large 36 85.5969 82 Large 37 44.2446 43 Large 38 40.3853 89 Small 39 54.0249 73 Large 40 41.7716 84 Small 41 53.0517 70 Small 42 71.1145 77 Small 43 100.6858 25 Large 44 56.1299 65 Small 45 42.312 97 Large 46 44.9882 27 Small 47 44.392 73 Large 48 43.9313 144 Large 49 43.1781 70 Small 50 80.845 144 Large 51 48.5315 133 Large 52 74.1724 87 Large 53 38.8199 95 Large 54 56.2838 44 Small 55 46.4557 173 Small 56 38.1081 87 Large 57 72.9656 44 Small 58 49.6886 67 Large 59 41.4145 23 Small 60 61.6381 27 Large
In: Statistics and Probability
Your financial planner gave you the following information about the two stocks. The risk free rate is 3%.
Google expected return 15% s.d. of return 8% Beta 1.2
GE expected return 9% s.d. of return 5%
8. Which one is a better investment opportunity based on Sharpe Ratio?
9. You want to invest $2,400 on GE and the $5,600 on Google. What is the expected return of your portfolio of two stocks?
10. Given the risk free rate 3%, Google’s Beta and expected return rate above, what must be the expected return rate of the stock market E(rm) according to CAPM formula?
In: Finance
Two resistors of exactly the same resistance are hooked in series to a power supply and the total current: Itot(series) is measured. The same two resistors are then connected to the same power supply in parallel. The total parallel current is related to the total series current through the relationship:
Select one:
a. Itot(parallel) = 1/4 × Itot(series)
b. Itot(parallel) = 1/2 × Itot(series)
c. Itot(parallel) = 2 × Itot(series)
d. Itot(parallel) = 8 × Itot(series)
e. Itot(parallel) = 1/8 × Itot(series)
f. Itot(parallel) = 4 × Itot(series)
g. Itot(parallel) = Itot(series)
In: Physics
A researcher measured the frequency (the number of wing vibrations per second) of
chirps made by a ground cricket, at various ground temperatures. The data is below:
|
Chirps/Second |
Temperature (º F) |
|
20.0 |
88.6 |
|
16.0 |
71.6 |
|
19.8 |
93.3 |
|
18.4 |
84.3 |
|
17.1 |
80.6 |
|
15.5 |
75.2 |
|
14.7 |
69.7 |
|
17.1 |
82.0 |
|
15.4 |
69.4 |
|
16.2 |
83.3 |
|
15.0 |
78.6 |
|
17.2 |
82.6 |
|
16.0 |
80.6 |
|
17.0 |
83.5 |
|
14.1 |
76.3 |
cricket when the ground temperature is 90˚ F.
In: Statistics and Probability
-These are the basics of running your financial life.
-Investors are nervous. They’re worried the decade-long bull market in stocks is on its last legs. The good news: There are some simple steps you can take right now to firm up your financial position and increase your peace of mind.
-Many people get stressed even thinking about managing their money, seeing it as just too complicated.
-Here are seven simple ways to increase the chances of getting in—and staying in—good financial shape.
Can you prepare a summary to apply The 7 Habits of Highly Effective investors as part of apply the Investment Management course?
in order to have healthy financial person and success in your life as a investor that benefits and sustains in investing life
1. Start to Save as Early as Possible ?
2. Understand the Effects Compound Interest ?
3. Set an asset allocation and diversify ?
4. Save Consistently and Systematically ?
5. Use Strategy Over Prediction ?
6. Spend less than you earn ?
7. Understand and Respect Risk ?
In: Finance
Can you prepare a summary of 1000 words to apply The 7 Habits of Highly Effective Investors? in order to have high-impact as student success in your course that benefits and sustains in university and beyond. Highly Effective Investors
----------------------------------------------------------
These are the basics of running your financial life. Investors are nervous. They’re worried the decade-long bull market in stocks is on its last legs. The good news: There are some simple steps you can take right now to firm up your financial position and increase your peace of mind. Many people get stressed even thinking about managing their money, seeing it as just too complicated. Here are seven simple ways to increase the chances of getting in—and staying in—good financial shape.
1. Start to Save as Early as Possible 2. Understand the Effects Compound Interest 3. Set an asset allocation and diversify 4. Save Consistently and Systematically 5. Use Strategy Over Prediction 6. Spend less than you earn 7. Understand and Respect Risk
In: Finance