Questions
A researcher wishes to estimate the percentage of adults who support abolishing the penny. What size...

A researcher wishes to estimate the percentage of adults who support abolishing the penny. What size sample should be obtained if he wishes the estimate to be within 5 percentage points with 95​% confidence if ​(a) he uses a previous estimate of 22​%? ​(b) he does not use any prior​ estimates? Round up the answer to the nearest integer

In: Math

Implement a simple football league system that will record and display the league according to the...

Implement a simple football league system that will record and display the league according to the following specification: Each Team will have the following attributes: • Name • Games played • Games won • Games lost • Games drawn (this should be a calculated value) • Points (calculate using 3 points for a win and 1 for a draw)

Your program must include the following functionality:

  • The ability to enter a team’s results from the keyboard.
  • All records entered must be written to a text file.
  • The system must allow new records to be added to the end of the file.
  • An option to read the file and display the information on the screen should be given.
  • Your program should run all the above functions without shutting down.
  • You can include any additional functionality that you consider would make the program more useful or user friendly.

In: Computer Science

(a) At what temperature do the Fahrenheit and Celsius scales have the same numerical value? (b)...

(a) At what temperature do the Fahrenheit and Celsius scales have the same numerical value? (b) The Fahrenheit and Kelvin scales? (c) Describe the basis of each of these three temperature scales. The two cryogenic liquids I use in the lab are liquid nitrogen and liquid helium. What are the boiling points of those two liquids (e) in Fahrenheit? (f) in Kelvins?

In: Chemistry

Boots Plus has two product lines: Hiking boots and Fashion boots. Income statement data for the...

Boots Plus has two product lines: Hiking boots and Fashion boots. Income statement data for the most recent year follow:

Total

Hiking

Fashion

Sales Revenue

$480,000

$340,000

$140,000

Variable expenses

$366,000

$235,000

$131,000

Contribution margin

$114,000

$105,000

$9,000

Fixed expenses

$76,000

$38,000

$38,000

Operating income(loss)

$38,000

$67,000

$(29,000)

Assuming fixed costs remain unchanged, how would discontinuing the Fashion line affect operating income?

A.

Increase in total operating income of $29,000

B.

Increase in total operating income of $114,000

C.

Decrease in total operating income of $9,000

D.

Decrease in total operating income of $140,000

In: Accounting

Draw the three layers of the client-server architecture of a chocolate company or Hershey and including...

Draw the three layers of the client-server architecture of a chocolate company or Hershey and including the content of each layer.

In: Operations Management

The late triassic and end permian mass extinctions both coincide with large negative carbon isotope excursions...

The late triassic and end permian mass extinctions both coincide with large negative carbon isotope excursions and large igneous provinces. However, the CO2 emitted by the eruptions appears to be insufficient to produce the observed excursions. Explain how the rocks that the large igneous province burned through can account for the rest of the negative excursion.

In: Other

Why T1 relaxation time is temperature dependent? Why T2 relaxation time is temperature dependent? Explain it...

Why T1 relaxation time is temperature dependent?

Why T2 relaxation time is temperature dependent?

Explain it with theory.

These are complete questions. If you don't understand the questions, you are not qualified to answer them.

In: Physics

Describe and exemplify questionnaires prepared by renowned authors to detect learning behaviors along with the analysis...

Describe and exemplify questionnaires prepared by renowned authors to detect learning behaviors along with the analysis of preferred (representational) cognitive models

In: Psychology

(Bond valuation) A bond that matures in 17years has a ​$1 comma 000par value. The annual...

(Bond valuation) A bond that matures in 17years has a ​$1 comma 000par value. The annual coupon interest rate is 8percent and the​ market's required yield to maturity on a​ comparable-risk bond is 16 percent. What would be the value of this bond if it paid interest​ annually? What would be the value of this bond if it paid interest​ semiannually?

a.  The value of this bond if it paid interest annually would be

.

​(Round to the nearest​ cent.)

In: Finance

1.Describe a Current State problem (hypothetical or actual) in bullet format. 2.   Identify the causes that are...

1.Describe a Current State problem (hypothetical or actual) in bullet format.

2.   Identify the causes that are leading to the current state problem.

3.   Select 1 cause and conduct a 5 why(or less) exercise to get down to the Root Cause

4.   Once the Root Cause is identified, identify Countermeasures that specifically address the Root Cause.

5. Future State is what the outcome/process will look like when the Countermeasures are implemented and successful.

thank you.

In: Operations Management

Use the information in the table and assume that a worker is expected to devote half-time...

Use the information in the table and assume that a worker is expected to devote half-time (four hours per day) to this project with work taking place on a 5-day-per-week basis. Which week has the highest resource usage?

Activity Predecessor Hours per Day Time (Days)
A -- 4 6
B A 4 11
C A 5 5
D B 4 6
E B 4 6
F B 6 3
G C, D 8 11
H E, F 8 8
J G, H 3 10
K J 6 4

In: Operations Management

The assembly division of Gannett Watches​, Inc. uses the​ weighted-average method of process costing. Consider the...

The assembly division of Gannett Watches​, Inc. uses the​ weighted-average method of process costing. Consider the following data for the month of May 2017​:

Physical Units

Direct

Conversion

(Watches)

Materials

Costs

Beginning work in process (May 1)a

85

$464,000  

$83,200  

Started in May 2017

510

Completed during May 2017

450

Ending work in process (May 31)b

145

Total costs added during May 2017

$3,215,000  

$1,390,000  

a. Degree of​ completion: direct​ materials, 80%; conversion​ costs, 35%.

b. Degree of​ completion: direct​ materials, 80​%; conversion​ costs, 40​%.

Equivalent Units
Flow of Production

Physical

Units

Direct

Materials

Conversion

Costs

Completed and transferred out

during current period

450 450 450
Work in process, ending 145 116 58
Accounted for 595
Work done to date 566 508

Requirements

Summarize the total costs to account​ for, calculate the cost per equivalent unit for direct materials and conversion​ costs, and assign costs to the units completed​(and transferred​ out) and units in ending work in process.

Begin by summarizing the total costs to account for.

Total

Direct

Conversion

Production Costs

Materials

Costs

Total costs to account for

In: Accounting

What does the SDLC have to do with Computer Security?

What does the SDLC have to do with Computer Security?

In: Computer Science

Who was Rick Rescorla and what can we learn from his risk assessments during 9/11?

Who was Rick Rescorla and what can we learn from his risk assessments during 9/11?

In: Computer Science

As the CIO/CISO, recognize that your biggest threat are you human users. Discuss how training plan...

As the CIO/CISO, recognize that your biggest threat are you human users. Discuss how training plan (e.g. spearphishing exercise) that you would put in place to help prevent your users from being socially engineered?

In: Computer Science