Questions
Consider a remote town in which two restaurants, All-You-Can-Eat Cafe? and GoodGrub Diner, operate in a...

Consider a remote town in which two restaurants, All-You-Can-Eat Cafe? and GoodGrub Diner, operate in a duopoly. Both restaurants disregard health and safety regulations, but they continue to have customers because they are the only restaurants within 80 miles of town. Both restaurants know that if they clean up, they will attract more customers, but this also means that they will have to pay workers to do the cleaning.

If neither restaurant cleans, each will earn $13,000; alternatively, if they both hire workers to clean, each will earn only $10,000. However, if one cleans and the other doesn't, more customers will choose the cleaner restaurant; the cleaner restaurant will make $18,000, and the other restaurant will make only $6,000.

If All-You-Can-Eat Cafe? and GoodGrub Diner decide to collude, the outcome of this game is as follows: All-You-Can-Eat Cafe? and GoodGrub Diner .

If both restaurants decide to cheat and behave noncooperatively, the outcome reflecting the unique Nash equilibrium of this game is as follows: All-You-Can-Eat Cafe? , and GoodGrub Diner .

In: Economics

1. In each of the following, what type of measurement scale is being used: Nominal, ordinal,...

1. In each of the following, what type of measurement scale is being used: Nominal, ordinal, interval or ratio? Answer in the column to the right.

Value: 10%

Answer #1

Question

A)

High school soccer players classified by their athletic ability: Superior, Average, Above average

B)

Baking temperatures for various main dishes: 350, 400, 325, 250, 300

C)

The colors of crayons in a 24-crayon box

D)

Social security numbers

E)

Incomes measured in dollars

F)

A satisfaction survey of a social website by number: 1 = very satisfied, 2 = somewhat satisfied, 3 = not satisfied

G)

Political outlook: extreme left, left-of-center, right-of-center, extreme right

H)

Time of day on an analog watch

I)

The distance in miles to the closest grocery store

J)

The dates 1066, 1492, 1644, 1947, and 1944

K)

The heights of 21 65 -year-old women

L)

Common letter grades: A, B, C, D, and F

In: Statistics and Probability

R. Stichler et al. compared two methods of measuring treadwear in a paper. Eleven tires were...

R. Stichler et al. compared two methods of measuring treadwear in a paper. Eleven tires were each measured for treadwear by two methods: one based on weight, and the other on groove wear. The data, in thousands of miles, are in the table. Use the paired ?-test to answer the following: at the 5% significance level, do the data provide sufficient evidence to conclude that, on average, the two measurement methods give different results?

Weight Method ------------------- Groove Method -------------- Difference

30.5 28.7 1.8
30.9 25.9 5
31.9 23.3 8.6
30.4 23.1 7.3
27.3 23.7 3.6
20.4 20.9 -.5
24.5 16.1 8.4
20.9 19.9 1
18.9 15.2 3.7
13.7 11.5 2.2
11.4 11.2 .2

a. Hypotheses: ?0: ________________ ??: __________________

b. Compute the test statistic:

c. Determine the ?-value.

d. Reject null?

e. Interpret your result in a sentence.

Thank You! I hope you're staying safe through this crazy time.

In: Statistics and Probability

Dep.= Mileage Indep.= Octane SUMMARY OUTPUT Regression Statistics Multiple R R Square Adjusted R Square Standard...

Dep.= Mileage Indep.= Octane
SUMMARY OUTPUT
Regression Statistics
Multiple R
R Square
Adjusted R Square
Standard Error
Observations 7.0000
ANOVA
Significance
df SS MS F F
Regression 9.1970
Residual
Total 169.4286
Standard
Coefficients Error t Stat P-value Lower 95% Upper 95%
Intercept -115.6768
Octane 1.5305
SE CI CI PI PI
Predicted Predicted Lower Upper Lower Upper
x0 Value Value 95% 95% 95% 95%
89.0000 1.4274
87.0000 2.0544

Is there a relationship between a car's gas MILEAGE (in miles/gallon) and the OCTANE rating of its gas? Use the excel output above to answer the following question.

What is the 95% confidence interval for the mean gas mileage of cars that use 89 octane gas (without units)?

a.

(17.6615, 23.4139)

b.

None of the answers is correct

c.

(18.4309, 22.6445)

d.

(16.8679, 24.2075)

e.

(17.0449, 24.0305)

In: Statistics and Probability

Question 1: Explain why a pound of TNT contains less energy than a pound of chocolate...

Question 1: Explain why a pound of TNT contains less energy than a pound of chocolate chip cookies but is more dangerous.  

[Please enter your answer here and keep the double spaced format.]

Question 2: Find the typical energy consumption of a man in a day and determine his daily average power in watts.

[Please enter your answer here and keep the double spaced format.]

Question 3: A person can do a sustained work with the power of about 100 W and at the same time produce 3 times amount of the heat. How many bananas should the person eat if he/she wants to make up for the energy lost in a half-hour work?  

[Please enter your answer here and keep the double spaced format.]

Question 4: Express the kinetic energy of a 140-pound person running at the speed of 6 mph (miles per hour) in terms of joules.  

[Please enter your answer here and keep the double spaced format.]

In: Physics

My 8-month old son has a skin rash. The doctor prescribed hydrocortisone which is an anti-inflammatory...

  1. My 8-month old son has a skin rash. The doctor prescribed hydrocortisone which is an anti-inflammatory drug that acts to stabilize the lysosome membranes. Explain why this effect reduces cell damage and inflammation. Why is this steroid hormone packaged in an oily based cream and applied topically (on the skin)?
  2. An individual arrives at the hospital with a very rare disease. This disease is typified by the destruction of Ribosomes in the cells. Describe the immediate and long-term effects this would have on her physiology?
  3. Three weeks ago, we were in the middle of a record heat wave. A number of elderly people visited their health care providers complaining of feel terrible. Most of the patients had cool and clammy skin and low blood pressure. What is their problem? What can be done to reverse it?
  4. You are an athlete and running for 5 miles this morning. The new coaching intern was asked to fill the water bottles with Gatorade. He misread the printed instructions and filled them with water. Is this an acceptable predicament or not? Briefly explain why

In: Anatomy and Physiology

Nerrod Company sells its products at $740 per unit, net 30. The firm's gross margin ratio...

Nerrod Company sells its products at $740 per unit, net 30. The firm's gross margin ratio is 40 percent. The firm has estimated the following operating costs:

Activity Cost Driver and Rate
Sales calls $ 520 per visit
Order processing $ 160 per order
Deliveries $ 55 per order + $0.50 per mile
Sales returns $ 70 per return and $3.00 restocking per unit returned

Nerrod Company has gathered the following data pertaining to activities it performed for two of its customers:

XBT NINTO
Number of orders 22 2
Number of parts per order 620 2,120
Sales returns:
Number of returns 4 10
Number of units returned 40 50
Number of sales calls 9 5
Miles per delivery 10 20
Shipping terms FOB, Factory FOB, Destination

What is Nerrod's total customer batch-level cost applicable to Ninto?

  • $1,150.

  • $1,140.

  • $2,520.

  • $2,640.

  • $6,520.

In: Accounting

A VLCC (very large crude carrier) is a large oil tanker that, when fully loaded, has...

A VLCC (very large crude carrier) is a large oil tanker that, when fully loaded, has a mass of 300,000 metric tons. (One metric ton is 1000 kg.) While several miles from port, the tanker is moving at a speed of 12.0 mph when the captain shuts dwn the engines. The tanker continues moving foward, slowed by the drag force of the water. After traweling a distance of 3.00 km the tanker's speed is 4.00 mph. Find the magnitude of the drag force against the tanker?

For full credit on problems:

1. Draw a picture and label the info, show direction of acceleration.

2. Choose objest for which to draw a free body diagram.

3. Draw free body diagram for each object, and define the x and y axes.

4. Split your forces into components.

5. write out the equations and then solve.

The answer is 1.28 x 10to the 6th Newtons...... I just want to know how to do the work to arrive to this answer?

In: Physics

A US consumer lobby wishes to develop a model to predict gasoline usage, as measured by...

A US consumer lobby wishes to develop a model to predict gasoline usage, as measured by miles per gallon, based on the horsepower of the car's engine. The Excel data file AUTO.xls (contained in a folder under the CML Quizzes tab) contains data on this for fifty recent models. Use Excel Data Analysis to estimate a linear model for the relationship, a 92% confidence interval for the slope coefficient and the residual plot. State all numerical answers below correct to four decimal places using the Excel output results. 1. the intercept , 2. the slope coefficient , and 3. the standard error of the estimate, 4. Using this model, predict the gasoline mileage for the car with 120 horsepower. Use all decimal places in your calculation by selecting and using the values of b0 and b1 in the output generated by Excel. 5. Does the prediction involve extrapolating the relationship? Type yes or no. State the 6. lower bound 7. upper bound for the 92% confidence interval for the slope coefficient.

In: Statistics and Probability

What are some specific ethical issues managerial accountants can face while holding the position of a...

What are some specific ethical issues managerial accountants can face while holding the position of a controller for a company that provides utility services , temp power, electricity, gas, etc.? Describe a specific ethical issue you might face in that position .

The company maintains more than 48,000 miles of power lines and is an industry leader in using automated power restoration technology.

The duties of the position would include the following:

  • Prepare and consolidate financial statements
  • Manage controls around the accounting system
  • Manage all aspects of daily accounting: A/P, A/R, vendor management, sales tax

*compliance, bank reconciliations

  • Control and manage daily cash activities and treasury functions
  • Provide monthly, quarterly and year-end reporting as needed
  • Research accounting issues for compliance with GAAP
  • Analyze and report cost variances
  • Serve as the liaison to external auditors and parent company accounting team
  • Ensure efficiencies across the accounting function
  • Manage the recording of complex transactions
  • Ensure proper balance sheet reconciliations

In: Accounting