A study compared three display panels used by air traffic controllers. Each display panel was tested for four different simulated emergency conditions. Twenty-four highly trained air traffic controllers were used in the study. Two controllers were randomly assigned to each display panel-emergency condition combination. The time (in seconds) required to stabilize the emergency condition was recorded. The following table gives the resulting data and the MINITAB output of a two-way ANOVA of the data.
| Emergency Condition | ||||
| Display Panel | 1 | 2 | 3 | 4 |
| A | 19 | 25 | 34 | 12 |
| 19 | 26 | 37 | 12 | |
| B | 16 | 20 | 28 | 14 |
| 11 | 19 | 28 | 7 | |
| C | 22 | 30 | 33 | 10 |
| 25 | 30 | 39 | 16 | |
| Two-way ANOVA: Time versus Panel, Condition | |||||
| Source | DF | SS | MS | F | P |
| Panel | 2 | 361.750 | 180.875 | 29.73 | .0000 |
| Condition | 3 | 1,381.50 | 460.500 | 75.70 | .0000 |
| Interaction | 6 | 28.25 | 4.708 | .77 | .6052 |
| Error | 12 | 73.00 | 6.083 | ||
| Total | 23 | 1,844.50 | |||
| Tabulated statistics: Panel, Condition | |||||
| Rows: | Panel | Columns: | Condition | ||
| 1 | 2 | 3 | 4 | All | |
| A | 16.00 | 25.50 | 35.50 | 13.00 | 22.50 |
| B | 13.50 | 19.50 | 28.00 | 8.50 | 17.38 |
| C | 23.50 | 30.00 | 36.00 | 18.00 | 26.88 |
| All | 17.67 | 25.00 | 33.17 | 13.17 | 22.25 |
Figure 12.12
(a) Interpret the interaction plot in the above table. Then test for interaction with α = .05.
| Panel B requires (Click to select) less time more time to stabilize the emergency condition. | |
| F(int)= .77, p-value= .605;; (Click to select) can cannot reject H0, no interaction exists. |
(b) Test the significance of display panel effects with α = .05.
F = 29.73, p-value = .0000; (Click to select) do not reject reject H0
(c) Test the significance of emergency condition effects with α = .05.
F = 75.70, p-value = .0000; (Click to select) do not reject reject H0
(d) Make pairwise comparisons of display panels A, B , and C by using Tukey simultaneous 95 percent confidence intervals. (Round your answers to 2 decimal places. Negative amounts should be indicated by a minus sign.)
| Tukey q.05 = , MSE = 6.083 | |
| uA – uB: | [ , ] |
| uA – uC: | [ , ] |
| uB – uC: | [ , ] |
(e) Make pairwise comparisons of emergency conditions 1, 2, 3, and 4 by using Tukey simultaneous 95 percent confidence intervals. (Round your answers to 2 decimal places. Negative amounts should be indicated by a minus sign.)
| u1 – u2: | [ , ] | |
| u1 – u3: | [ , ] | |
| u1 – u4: | [ , ] | |
| u2 – u3: | [ , ] | |
| u2 – u4: | [ , ] | |
| u3 – u4: | [ , ] | |
(f) Which display panel minimizes the time required to stabilize an emergency condition? Does your answer depend on the emergency condition? Why?
|
(Click to select) Panel
C Panel B Panel
A minimizes the time required to stabilize an emergency
condition. (Click to select) Yes No , there is (Click to select) no some interaction. |
(g) Calculate a 95 percent (individual) confidence interval for the mean time required to stabilize emergency condition 4 using display panel B. (Round your answers to 2 decimal places.)
Confidence interval [ , ]
In: Statistics and Probability
This is for a java program.
Payroll System Using Inheritance and
Polymorphism
1. Implement an interface called EmployeeInfo with the following
constant variables:
FACULTY_MONTHLY_SALARY = 6000.00
STAFF_MONTHLY_HOURS_WORKED = 160
2. Implement an abstract class Employee with the following requirements:
Attributes
last name (String)
first name (String)
ID number (String)
Sex - M or F
Birth date - Use the Calendar Java class to create a date object
Default argument constructor and argument constructors.
Public methods
toString - returning a string with the following format:
ID Employee number :_________
Employee name: __________
Birth date: _______
mutators and accessors
abstract method monthlyEarning that returns the monthly earning.
3. Implement a class called Staff extending from the class Employee with the following requirements:
Attribute
Hourly rate
Default argument and argument contructors
Public methods
get and set
The method monthlyEarning returns monthly salary (hourly rate times 160)
toString - returning a string with the following format:
ID Employee number :_________
Employee name: __________
Birth date: _______
Full Time
Monthly Salary: _________
Implelment a class Education with the following requirements:
Attributes
Degree (MS or PhD )
Major (Engineering, Chemistry, English, etc ... )
Research (number of researches)
Default argument and argument constructors.
Public methods
get and set
Implement a class Faculty extending from the class Employee with the following requirements:
Attributes
Level (Use enum Java)
"AS": assistant professor
"AO": associate professor
"FU": professor
Education object
Default argument and argument constructor
Public methods
mutators and accessors
The method monthlyEarning returns monthly salary based on the
faculty's level.
AS - faculty monthly salary
AO - 1.5 times faculty monthly salary
FU - 2.0 times faculty monthly salary
toString - returning a string with the following format:
ID Employee number :_________
Employee name: __________
Birth date: _______
XXXXX Professor where XXXXX can be Assistant, Associate or
Full
Monthly Salary: _________
Implement a class called Partime extending from the class Staff with the following requirements:
Attributes
Hours worked per week
Default argument and argument constructors
Public methods
mutators and accessors
The method monthlyEarning returns monthly salary . The monthly salary is equal to hourly rate times the hours worked in four weeks.
toString - returning a string with the following format:
ID Employee number :_________
Employee name: __________
Birth date: _______
Hours works per month: ______
Monthly Salary: _________
mplement a test driver program that creates a one-dimensional
array of class Employee to store the objects Staff, Faculty and
Partime.
Using polymorphism, display the following outputs:
a. Employee information using the method toString
Staff
Faculty
Part-time
b. Total monthly salary for all the part-time staff .
c. Total monthly salary for all employees.
d. Display all employee information descending by employee id using
interface Comparable
e. Display all employee information ascending by last name using
interface Comparer
f. Duplicate a faculty object using clone. Verify the
duplication.
Test Data
Staff
Last name: Allen
First name: Paita
ID: 123
Sex: M
Birth date: 2/23/59
Hourly rate: $50.00
Last name: Zapata
First Name: Steven
ID: 456
Sex: F
Birth date: 7/12/64
Hourly rate: $35.00
Last name:Rios
First name:Enrique
ID: 789
Sex: M
Birth date: 6/2/70
Hourly rate: $40.00
Faculty
Last name: Johnson
First name: Anne
ID: 243
Sex: F
Birth date: 4/27/62
Level: Full
Degree: Ph.D
Major: Engineering
Reseach: 3
Last name: Bouris
First name: William
ID: 791
Sex: F
Birth date: 3/14/75
Level: Associate
Degree: Ph.D
Major: English
Reseach: 1
Last name: Andrade
First name: Christopher
ID: 623
Sex: F
Birth date: 5/22/80
Level: Assistant
Degree: MS
Major: Physical Education
Research: 0
Part-time
Last name: Guzman
First name: Augusto
ID: 455
Sex: F
Birth date: 8/10/77
Hourly rate: $35.00
Hours worked per week: 30
Last name: Depirro
First name: Martin
ID: 678
Sex: F
Birth date: 9/15/87
Hourly rate: $30.00
Hours worked per week:15
Last name: Aldaco
First name: Marque
ID: 945
Sex: M
Birth date: 11/24/88
Hourly rate: $20.00
Hours worked per week: 35
In: Computer Science
|
Bayside, Inc. 2017 Income Statement ($ in thousands) |
|||
| Net sales | $ | 6,170 | |
| Cost of goods sold | 4,590 | ||
| Depreciation | 395 | ||
| Earnings before interest and taxes | $ | 1,185 | |
| Interest paid | 44 | ||
| Taxable income | $ | 1,141 | |
| Taxes | 399 | ||
| Net income | $ | 742 | |
|
Bayside, Inc. 2016 and 2017 Balance Sheets ($ in thousands) |
|||||||||||||
| 2016 | 2017 | 2016 | 2017 | ||||||||||
| Cash | $ | 145 | $ | 250 | Accounts payable | $ | 1,710 | $ | 1,770 | ||||
| Accounts rec. | 1,130 | 970 | Long-term debt | 880 | 680 | ||||||||
| Inventory | 1,805 | 2,130 | Common stock | 3,380 | 3,350 | ||||||||
| Total | $ | 3,080 | $ | 3,350 | Retained earnings | 950 | 1,200 | ||||||
| Net fixed assets | 3,840 | 3,650 | |||||||||||
| Total assets | $ | 6,920 | $ | 7,000 | Total liab. & equity | $ | 6,920 | $ | 7,000 | ||||
How many dollars of sales were generated from every dollar of fixed
assets during 2017?
In: Finance
Construct the Operating Activities part ONLY for 2017 from the Statement of Cash Flows based on the information below:
| Thomas Company 2017 Income Statement ($ in millions) |
|||
| Net sales | $ | 9,530 | |
| Cost of goods sold | 7,760 | ||
| Depreciation | 465 | ||
| Earnings before interest and taxes | $ | 1,305 | |
| Interest paid | 104 | ||
| Taxable income | $ | 1,201 | |
| Taxes | 420 | ||
| Net income | $ | 781 | |
| Thomas Company 2016 and 2017 Balance Sheets ($ in millions) |
|||||||||||||
| 2016 | 2017 | 2016 | 2017 | ||||||||||
| Cash | $ | 230 | $ | 260 | Accounts payable | $ | 1,370 | $ | 1,385 | ||||
| Accounts rec. | 1,000 | 900 | Long-term debt | 1,100 | 1,300 | ||||||||
| Inventory | 1,810 | 1,695 | Common stock | 3,340 | 3,250 | ||||||||
| Total | $ | 3,040 | $ | 2,855 | Retained earnings | 640 | 890 | ||||||
| Net fixed assets | 3,410 | 3,970 | |||||||||||
| Total assets | $ | 6,450 | $ | 6,825 | Total liab. & equity | $ | 6,450 | $ | 6,825 | ||||
In: Finance
At year-end 2016, a company total assets were $1.8 million, and its accounts payable were $350,000. Sales, which in 2016 were $2.8 million, are expected to increase by 30% in 2017. Total assets and accounts payable are proportional to sales, and that relationship will be maintained. Company typically uses no current liabilities other than accounts payable. Common stock amounted to $360,000 in 2016, and retained earnings were $260,000. Company has arranged to sell $120,000 of new common stock in 2017 to meet some of its financing needs. The remainder of its financing needs will be met by issuing new long-term debt at the end of 2017. Its net profit margin on sales is 8%, and 45% of earnings will be paid out as dividends. How much new long-term debt financing will be needed in 2017?
In: Finance
|
Cherokee Company's auditor discovered some errors. No errors were corrected during 2015. The errors are described as follows: |
| (1.) | Beginning inventory on January 1, 2015, was understated by $5,000. |
| (2.) |
A two-year insurance policy purchased on April 30, 2015, in the amount of $18,600 was debited to Prepaid Insurance. No adjustment was made on December 31, 2015, or on December 31, 2016. |
| Required: |
|
Prepare appropriate journal entries (assume the 2016 books have not been closed). Ignore income taxes. (If no entry is required for a transaction/event, select "No journal entry required" in the first account field.) Transaction List: 1 Beginning inventory on January 1, 2015, was understated by $5,000. 2 A two-year insurance policy purchased on April 30, 2015, in the amount of $18,600 was debited to Prepaid Insurance. No adjustment was made on December 31, 2015, or on December 31, 2016. |
In: Accounting
Misco Speaker Company manufactures portable bluetooth speakers. The following selected financial information for the fiscal year 2016 is provided: (amounts are in thousands) Item Amount Sales $150,000 Cost of Goods Manufactured 75,650 Direct Material Purchased 36,200 Factory Overhead 10,950 Work in Process - January 1 32,600 Work in Process - December 31 17,420 Direct Material - December 31 12,000 Finished Goods Inventory - December 31 59,000 Net Income 20,670 Direct Materials used 34,500 Cost of Goods Sold 58,000 Use this information to prepared a detailed Schedule of Costs of Goods Manufactured for FY 2016: (Round dollar values & enter as whole dollars only.) Misco Speaker Company Statement of Costs of Goods Manufactured for the year ended December 31, 2016 Direct Materials Direct Material Purchased
In: Accounting
2.
One in four Americans (25%) surveyed in a poll in 2016 said that
they didn’t read a single book within the last 12 months. When Pew
Research surveyed 1,520 adults living in all 50 U.S. states and the
District of Columbia in 2016, they learned that the number of
respondents that didn’t read a book within the last year did not
budge from 2015 figures. A recent sample of 120 people indicated
that 41 of them didn’t read a book within the last year.
In: Statistics and Probability
|
Statement of Profit or Loss for years 2016 to 2019 Year 2019 |
Year 2018 |
Year 2017 |
Year 2016 |
||||
|
$ |
$ |
$ |
$ |
||||
|
Sales revenue |
1,095,910 |
1,060,900 |
1,030,000 |
1,000,000 |
|||
|
Less: Cost of goods sold |
(895,358) |
(866,755) |
(842,540) |
(820,000) |
|||
|
Gross profit |
200,552 |
194,145 |
187,460 |
180,000 |
|||
|
Other operating expenses |
(162,877) |
(161,827) |
(160,900) |
(160,000) |
|||
|
Income before tax |
37,675 |
32,318 |
26,560 |
20,000 |
|||
|
Less: Income tax expense |
(3,768) |
(3,232) |
(2,656) |
(2,000) |
|||
|
Net income |
33,907 |
29,086 |
23,904 |
18,000 |
|||
Required:
In: Accounting
Charles river hospital leased medical equipment from plymouth industries on january 1 2018. Plymounth industries manufactured the equipment at a cost of 600,000. the equipment has a fair value of 750,654. Appropriate adjusting entries are made quarterly.
Lease term 5 years (20 quarterly periods)
Quarterly lease payments 43,641 at Jan 1 2016, and at Mar 31, june 30, sept. 30, and Dec 31 thereafter.
Economic life of asset 6 years
residual value at end of lease term 33,684
interest rate charged by the lessor 8%
Required:
1. Prepare appropriate journal entries for charles river hospital to record the arrangement at its commencement, January 1,2016, and on march 31,2016.
2. Prepare appropriate journal entries for Plymouth Industries to record the arrangement at its commencement, January 1, 2016, and on March 31, 2016.
In: Accounting