Sheila Goodman recently received her MBA from the Harvard
Business School. She has joined the family business, Goodman
Software Products Inc., as Vice-President of Finance. She believes
in adjusting projects for risk. Her father is somewhat skeptical
but agrees to go along with her. Her approach is somewhat different
than the risk-adjusted discount rate approach, but achieves the
same objective. She suggests that the inflows for each year of a
project be adjusted downward for lack of certainty and then be
discounted back at a risk-free rate. The theory is that the
adjustment penalty makes the inflows the equivalent of riskless
inflows, and therefore a risk-free rate is justified.
A table showing the possible coefficient of variation for an
inflow and the associated adjustment factor is shown next:
| Coefficient of Variation |
Adjustment Factor |
||||
| 0 | − | 0.25 | 0.90 | ||
| 0.26 | − | 0.50 | 0.80 | ||
| 0.51 | − | 0.75 | 0.70 | ||
| 0.76 | − | 1.00 | 0.60 | ||
| 1.01 | − | 1.25 | 0.50 | ||
Assume a $125,000 project provides the following inflows with the
associated coefficients of variation for each year.
| Year | Inflow | Coefficient of Variation | ||||
| 1 | $ | 38,700 | 0.15 | |||
| 2 | 51,200 | 0.23 | ||||
| 3 | 78,200 | 0.48 | ||||
| 4 | 58,900 | 0.75 | ||||
| 5 | 66,500 | 1.05 | ||||
Use Appendix B for an approximate answer but calculate your final
answer using the formula and financial calculator methods.
a. Fill in the table below: (Do not round
intermediate calculations. Round "Adjustment Factor" answers to 2
decimal places and other answers to the nearest whole
dollar.)
b-1. If the risk-free rate is 6 percent, compute
the net present value of the adjusted inflows. (Negative
amount should be indicated by a minus sign. Do not
round intermediate calculations and round your answer to 2 decimal
places.)
In: Statistics and Probability
CASE STUDY Patient Profile Mahmoud is a 26-year-old secondary school teacher. He seeks the advice of his health care provider because of changes in his appearance over the past year. Subjective Data • Reports weight gain (particularly through his midsection), easy bruising, and edema of his feet, lower legs, and hands • Has been having increasing weakness and insomnia Objective Data • Physical examination: BP 150/110; 2+ edema of lower extremities; purplish striae on abdomen; thin extremities with thin, friable skin; severe acne of the face and neck • Blood analysis: Glucose 167 mg/dL (9.3 mmol/L); white blood cell (WBC) count 13,600/μL; lymphocytes 12%; red blood cell (RBC) count 6.6 × 106/μL; K+ 3.2 mEq/L (3.2 mmol/L) Discussion Questions (answer the following questions): 1. Discuss the probable causes of the alterations in Mahmoud’s laboratory results. 2. Explain the pathophysiology of Cushing syndrome. 3. What diagnostic testing would identify the cause of Mahmoud’s Cushing syndrome? 4. What is the usual treatment of Cushing syndrome? 5. What is meant by a “medical adrenalectomy”? 6. What are the priority nursing responsibilities in the care of this patient? 7. Based on the assessment data presented, what are the priority nursing diagnoses?
In: Nursing
Twenty students from Sherman High School were accepted at
Wallaby University. Of those students, eight were offered military
scholarships and 12 were not. Mr. Dory believes Wallaby University
may be accepting students with lower SAT scores if they have a
military scholarship. The newly accepted student SAT scores are
shown here.
Military scholarship: 850, 925, 980, 1080, 1200, 1220, 1240,
1300
No military scholarship: 820, 850, 980, 1010, 1020, 1080, 1100,
1120, 1120, 1200, 1220, 1330
Part A: Do these data provide convincing evidence
of a difference in SAT scores between students with and without a
military scholarship? Carry out an appropriate test at the α = 0.05
significance level. (5 points)
Part B: Create and interpret a 95% confidence
interval for the difference in SAT scores between students with and
without a military scholarship.
In: Statistics and Probability
The Gourmand Cooking School runs short cooking courses at its small campus. Management has identified two cost drivers it uses in its budgeting and performance reports—the number of courses and the total number of students. For example, the school might run two courses in a month and have a total of 60 students enrolled in those two courses. Data concerning the company’s cost formulas appear below:
| Fixed Cost per Month | Cost per Course | Cost per Student |
|||||
| Instructor wages | $ | 2,900 | |||||
| Classroom supplies | $ | 290 | |||||
| Utilities | $ | 1,230 | $ | 70 | |||
| Campus rent | $ | 5,000 | |||||
| Insurance | $ | 2,400 | |||||
| Administrative expenses | $ | 4,000 | $ | 45 | $ | 4 | |
For example, administrative expenses should be $4,000 per month plus $45 per course plus $4 per student. The company’s sales should average $890 per student.
The company planned to run four courses with a total of 60 students; however, it actually ran four courses with a total of only 50 students. The actual operating results for September appear below:
| Actual | ||
| Revenue | $ | 50,500 |
| Instructor wages | $ | 10,880 |
| Classroom supplies | $ | 17,250 |
| Utilities | $ | 1,920 |
| Campus rent | $ | 5,000 |
| Insurance | $ | 2,540 |
| Administrative expenses | $ | 3,846 |
Required:
Prepare a flexible budget performance report that shows both revenue and spending variances and activity variances for September. (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance). Input all amounts as positive values.)
In: Accounting
(please I want short answers)
Complaint:
Five children from the same school presented with
abdominal pain and diarrhea (streaked with blood) over a period of
3 days. Upon investigation it was found that those children had recently been in
birthday party. Fecal specimen was collected and sent to
microbiology lab. Lab report showed presence of pus cells on direct
microscopy and non motile bacteria on motility test.
Clinical History: The children are usually healthy.
They take no regular medications
a. What is the possible clinical diagnosis?
b. What is the etiological agent and its natural reservoir?
c. How could these infected children be treated?
d. Identify parasitic organism could resemble the same clinical feature of this infection and what laboratory test is used to diagnose it?
e. Identify a virus cause diarrhea with possibility of developing flaccid paralysis? What are the best samples for diagnosis of this virus? What immunological test can be used to confirm this viral infection? Is any prophylaxis available for this virus? If so, explain!
In: Biology
The Gourmand Cooking School runs short cooking courses at its small campus. Management has identified two cost drivers it uses in its budgeting and performance reports—the number of courses and the total number of students. For example, the school might run two courses in a month and have a total of 62 students enrolled in those two courses. Data concerning the company’s cost formulas appear below:
| Fixed Cost per Month | Cost per Course | Cost per Student |
|||||
| Instructor wages | $ | 2,950 | |||||
| Classroom supplies | $ | 310 | |||||
| Utilities | $ | 1,220 | $ | 60 | |||
| Campus rent | $ | 4,700 | |||||
| Insurance | $ | 2,300 | |||||
| Administrative expenses | $ | 3,500 | $ | 44 | $ | 3 | |
For example, administrative expenses should be $3,500 per month plus $44 per course plus $3 per student. The company’s sales should average $890 per student.
The company planned to run four courses with a total of 62 students; however, it actually ran four courses with a total of only 58 students. The actual operating results for September appear below:
| Actual | ||
| Revenue | $ | 52,280 |
| Instructor wages | $ | 11,080 |
| Classroom supplies | $ | 19,070 |
| Utilities | $ | 1,870 |
| Campus rent | $ | 4,700 |
| Insurance | $ | 2,440 |
| Administrative expenses | $ | 3,288 |
Required:
Prepare a flexible budget performance report that shows both revenue and spending variances and activity variances for September. (Indicate the effect of each variance by selecting "F" for favorable, "U" for unfavorable, and "None" for no effect (i.e., zero variance). Input all amounts as positive values.)
In: Accounting
Old School Publishing Inc. began printing operations on January 1. Jobs 301 and 302 were completed during the month, and all costs applicable to them were recorded on the related cost sheets. Jobs 303 and 304 are still in process at the end of the month, and all applicable costs except factory overhead have been recorded on the related cost sheets. In addition to the materials and labor charged directly to the jobs, $7,900 of indirect materials and $13,200 of indirect labor were used during the month. The cost sheets for the four jobs entering production during the month are as follows, in summary form:
| Job 301 | Job 302 | ||
| Direct materials | $10,900 | Direct materials | $18,300 |
| Direct labor | 8,900 | Direct labor | 17,700 |
| Factory overhead | 5,785 | Factory overhead | 11,505 |
| Total | $25,585 | Total | $47,505 |
| Job 303 | Job 304 | ||
| Direct materials | $26,000 | Direct materials | $13,700 |
| Direct labor | 16,000 | Direct labor | 12,300 |
| Factory overhead | — | Factory overhead | — |
Required:
Journalize the Jan. 31 summary entries to record each of the
following operations for January (one entry for each operation).
Refer to the Chart of Accounts for exact wording of account titles.
|
In: Accounting
Retaking the SAT (Raw Data, Software
Required):
Many high school students take the SAT's twice; once in their
Junior year and once in their Senior year. The Senior year scores
(x) and associated Junior year scores (y) are
given in the table below. This came from a random sample of 35
students. Use this data to test the claim that retaking the SAT
increases the score on average by more than 27points. Test this
claim at the 0.01 significance level.
(a) The claim is that the mean difference (x - y) is greater than 27 (μd > 27). What type of test is this? This is a left-tailed test.This is a two-tailed test. This is a right-tailed test. (b) What is the test statistic? Round your answer to 2 decimal places. t d =(c) Use software to get the P-value of the test statistic. Round to 4 decimal places. P-value = (d) What is the conclusion regarding the null hypothesis? reject H0fail to reject H0 (e) Choose the appropriate concluding statement. The data supports the claim that retaking the SAT increases the score on average by more than 27 points.There is not enough data to support the claim that retaking the SAT increases the score on average by more than 27 points. We reject the claim that retaking the SAT increases the score on average by more than 27 points.We have proven that retaking the SAT increases the score on average by more than 27 points. |
|
In: Statistics and Probability
Apple Academy is a profit-oriented education business. Apple
provides remedial training for high school students who have fallen
behind in their classroom studies. It charges its students $750 per
course. During the previous year, Apple provided instruction for
1,000 students. The income statement for the company
follows:
| Revenue | $ | 750,000 | |
| Cost of instructors | (340,000 | ) | |
| Overhead costs | (230,000 | ) | |
| Net income | $ | 180,000 | |
The company president, Andria Rossi, indicated in a discussion with
the accountant, Sam Trent, that she was extremely pleased with the
growth in the area of computer-assisted instruction. She observed
that this department served 200 students using only two part-time
instructors. In contrast, the classroom-based instructional
department required 32 instructors to teach 800 students. Ms. Rossi
noted that the per-student cost of instruction was dramatically
lower for the computer-assisted department. She based her
conclusion on the following information:
Apple pays its part-time instructors an average of $10,000 per
year. The total cost of instruction and the cost per student are
computed as follows:
| Type of Instruction | Computer-Assisted | Classroom | |||||
| Number of instructors (a) | 2 | 32 | |||||
| Number of students (b) | 200 | 800 | |||||
| Total cost (c = a × $10,000) | $ | 20,000 | $ | 320,000 | |||
| Cost per student (c ÷ b) | $ | 100 | $ | 400 | |||
Assuming that overhead costs were distributed equally across the
student population, Ms. Rossi concluded that the cost of
instructors was the critical variable in the company’s capacity to
generate profits. Based on her analysis, her strategic plan called
for heavily increased use of computer-assisted instruction.
Mr. Trent was not so sure that computer-assisted instruction should
be stressed. After attending a seminar on activity-based costing
(ABC), he believed that the allocation of overhead cost could be
more closely traced to the different types of learning activities.
To facilitate an activity-based analysis, he developed the
following information about the costs associated with
computer-assisted versus classroom instructional activities. He
identified $160,000 of overhead costs that were directly traceable
to computer-assisted activities, including the costs of computer
hardware, software, and technical assistance. He believed the
remaining $70,000 of overhead costs should be allocated to the two
instructional activities based on the number of students enrolled
in each program.
Required
Based on the preceding information, determine the total cost and the cost per student to provide courses through computer-assisted instruction versus classroom instruction.
In: Accounting
Sheila Goodman recently received her MBA from the Harvard
Business School. She has joined the family business, Goodman
Software Products Inc., as Vice-President of Finance. She believes
in adjusting projects for risk. Her father is somewhat skeptical
but agrees to go along with her. Her approach is somewhat different
than the risk-adjusted discount rate approach, but achieves the
same objective. She suggests that the inflows for each year of a
project be adjusted downward for lack of certainty and then be
discounted back at a risk-free rate. The theory is that the
adjustment penalty makes the inflows the equivalent of riskless
inflows, and therefore a risk-free rate is justified.
A table showing the possible coefficient of variation for an
inflow and the associated adjustment factor is shown next:
| Coefficient of Variation |
Adjustment Factor |
||||
| 0 | − | 0.25 | 0.90 | ||
| 0.26 | − | 0.50 | 0.80 | ||
| 0.51 | − | 0.75 | 0.70 | ||
| 0.76 | − | 1.00 | 0.60 | ||
| 1.01 | − | 1.25 | 0.50 | ||
Assume a $185,000 project provides the following inflows with the
associated coefficients of variation for each year.
| Year | Inflow | Coefficient of Variation | ||||
| 1 | $ | 32,000 | 0.16 | |||
| 2 | 59,600 | 0.20 | ||||
| 3 | 77,000 | 0.48 | ||||
| 4 | 62,200 | 0.72 | ||||
| 5 | 67,000 | 1.14 | ||||
Use Appendix B for an approximate answer but calculate your final
answer using the formula and financial calculator methods.
a. Fill in the table below: (Do not round
intermediate calculations. Round "Adjustment Factor" answers to 2
decimal places and other answers to the nearest whole
dollar.)
b-1. If the risk-free rate is 7 percent, compute
the net present value of the adjusted inflows. (Negative
amount should be indicated by a minus sign. Do not
round intermediate calculations and round your answer to 2 decimal
places.)
b-2. Should this project be accepted?
Yes
No
In: Finance