In your own words, what would you say to the patient? Please be sure you cover...

In your own words, what would you say to the patient? Please be sure you cover everything that was seen in his lungs, heart and adrenal glands. DO NOT use medical terminology. You need to discuss calcifications, adrenal adenomas, the coronary artery, cardiomegaly, lymph nodes, and all of the nodules that were listed (mediastinal, pretracheal, precarinal, subcarinal) and the fact that intravenous contrast is now being recommended.

CT OF THE CHEST WITHOUT CONTRAST HISTORY: Shortness of breath. FINDINGS: CT examination of the chest was performed without intravenous contrast enhancement. Median sternotomy has been performed with dense calcifications of the coronary arteries and calcific plaque formation in the aortic arch. There is mild cardiomegaly. The upper pole of the right thyroid lobe demonstrates a 0.8 x 0.6 cm nodule. No enlarged axillary or supraclavicular lymph nodes are evident. There are numerous enlarged mediastinal lymph nodes, including a 1.4 x 1.1 cm pretracheal node on image #17, a 1.9 x 1.7 cm precarinal node on image #24 with marginal calcification, and a 2.1 x 1.6 cm AP window node on image #23. There is a nodal conglomerate in the subcarinal region, which measures 4 x 2 cm. Bilateral hilar adenopathy is present but this is difficult to accurately measure without intravenous contrast to delineate between hilar vasculature and nodal structures. There are a few small ill-defined nodules within the left upper lobe which measure 2-3 mm in diameter. The posterior superior portion of the left lower lobe contains a 1.2 x 0.4 cm pleural plaque (image #38). In both the posterior right base and superior segment of the right lower lobe, there is atelectasis. The aortic descent and visualized portions of the abdominal aorta show moderate calcified plaque formation. No pleural effusion is evident. Within the visualized abdomen, the adrenal glands are both enlarged, measuring 2.1 x 2.5 cm on the left and 1.9 x 3 cm on the right. The adrenals show homogenous low attenuation compatible with bilateral adrenal adenomas. There are numerous bilateral nonobstructive renal calculi. No abdominal nodal enlargement is evident in the visualized portions of the abdomen. IMPRESSION: 1. There is widespread bilateral hilar and mediastinal nodal enlargement. At least some of these nodes show both internal and marginal calcifications, which may suggest a granulomatous process. Further evaluation, which could include both followup and additional evaluation for other enlarged lymph nodes within the body, is suggested. 2. Bilateral low attenuation enlargement of the adrenal glands. This may represent bilateral adrenal adenomas. 3. Evidence of prior surgery of the chest with extensive bilateral coronary artery calcifications. 4. Mild to moderate calcified plaque formation of the descending aorta.

In: Anatomy and Physiology

Select an area of the world upon which to focus your attention. For each major country...

Select an area of the world upon which to focus your attention. For each major country of your selected area (like Canada, Mexico, Brazil, Argentina, Japan, China, India, Australia, Singapore, Hong Kong, South Korea, Russia, Germany, France, Italy, United Kingdom, Ireland, Spain, France, Switzerland, Sweden, Denmark, Finland, Saudi Arabia, Israel—I know I missed some), identify the currency in use in the country, show what the foreign currency is now selling for versus the U.S. dollar, and explain whether it has weakened or strengthened against the U.S. dollar for the current period and from 5 years ago. Finally, discuss why the currency has strengthened or weakened versus the U.S. dollar during these time periods.

In: Accounting

A die has been "loaded" so that the probability of rolling any even number is 5...

A die has been "loaded" so that the probability of rolling any even number is

5
27

and the probability of rolling any odd number is

4
27

. (Assume the die is six-sided with each side numbered one through six.)

(a)

Find the following probabilities. Enter your probabilities as fractions.

Pr(2 ∩ even) =
Pr(even) =
Pr(2 | even) =

What is the probability of rolling a 2, given that an even number is rolled?

(b)

Find the following probabilities. Enter your probabilities as fractions.

Pr(3 ∩ (3 or 6)) =
Pr(3 or 6) =
Pr(3 | (3 or 6)) =

What is the probability of rolling a 3, given that a number divisible by 3 is rolled?

A bag contains 5 red balls and 7 white balls. Two balls are drawn without replacement. (Enter your probabilities as fractions.)

(a) What is the probability that the second ball is white, given that the first ball is red?


(b) What is the probability that the second ball is red, given that the first ball is white?


(c) Answer part (a) if the first ball is replaced before the second is drawn.

A red ball and 5 white balls are in a box. If two balls are drawn, without replacement, what is the probability of getting each of the following? (Enter your probabilities as fractions.)

(a) a red ball on the first draw and a white ball on the second


(b) 2 white balls


(c) 2 red balls

In: Statistics and Probability

A population of values has a normal distribution with μ = 96.2 μ = 96.2 and...

A population of values has a normal distribution with μ = 96.2 μ = 96.2 and σ = 15 σ = 15 . You intend to draw a random sample of size n = 92 n = 92 .

Find the probability that a single randomly selected value is between 94 and 96.5. P(94 < X < 96.5) =

Find the probability that a sample of size n = 92 n = 92 is randomly selected with a mean between 94 and 96.5. P(94 < M < 96.5) =

In: Statistics and Probability

You work for SneauxCeauxne, the Cajun-inspired crushed-ice dessert company. You’ve collected data on monthly sales (S,...

You work for SneauxCeauxne, the Cajun-inspired crushed-ice dessert company. You’ve collected data on monthly sales (S, number of snow-cones per month) and the price of your regular-size snow-cone (P, in dollars), as well as the daily average summer temperature in your most popular market (T, in degrees Fahrenheit). You estimate the following regression model: S = a + bP + cT. In your regressions, you usually look for a 10%-or-better level of confidence.

a.   What signs do you expect for a, b, and c?

b.   Your regression yields the following results:

Adjusted R Square

0.883

Independent Variables

Coefficients

Standard Error

t Stat

P-value

Intercept

2718

598

4.544

0.00615

P

-641.62

90.23

-7.111

0.00085

T

10.32

6.36

1.623

0.16562

      Interpret what these coefficients mean.

c.   Does price have a statistically significant effect on sales?

d.   Does average temperature have a statistically significant effect on sales?

e.   What portion of the total variation in sales remains unexplained?

f.    SneauxCeauxne is considering selling in a new city, where the average daily summer temperature is 83°, for a price of its regular size snow-cone of $4.10. What level of sales would you expect in this new city (rounded to the nearest dollar)?

In: Economics

Taxation Questions Q1: Anna converted cryptocurrency into $27,200 Australian dollars in October 2019. To complete the...

Taxation Questions

Q1: Anna converted cryptocurrency into $27,200 Australian dollars in October 2019. To complete the transaction, she incurred $950 in transaction fees. Therefore, Anna received $26,250 in cash. Anna had acquired the cryptocurrency in September 2018 for $9,200 Australian dollars

Determine the taxable capital gain (loss) on the sale of the Cryptocurrency. Briefly justify your answer/show all workings

Q2:

Anna sold shares she held in a construction company in March 2020 for $182,000. She had purchased the shares for $37,200 in December 1986. Anna has indicated that she has carried forward losses from prior years of $180,000 relating to a prior disposal of shares and land.

Determine the capital gain on the sale of the Shares. Briefly justify your answer/show all workings

In: Accounting

Discussion: The Strategy of Cultivating Interdependence All of life is an opportunity to think, relate, and...

Discussion:

The Strategy of Cultivating Interdependence

All of life is an opportunity to think, relate, and work strategically. However, most people do not really think well, and they certainly do not think strategically by nature.  This IS something that can be learned!

In Covey's chapter on "Paradigms of Interdependence," he talks about the "Emotional Bank Account" that we have in our relationship with others, and he identifies "Six Major Deposits" that we can make into this emotional bank account by our actions, behaviors, and habits toward others. (Of course, we can also make "withdrawals" too.)

As you read about these deposits or withdrawals from our emotional bank accounts with others, it seems like "common sense," though this work is based upon solid research too. However, these behaviors are not as "common" as one would wish, which accounts for the interpersonal difficulties that plague our individual lives and the organizations in which we work.

Questions:

1) Do you really believe a person can retrain their thinking so that they learn to think more strategically and effectively as a habit of thought and life?

2) How would one go about learning how to think more strategically and training themselves actually to do so?

3) Do you really believe a person can learn new skills and behaviors in their interpersonal relationships so that over time they can dramatically improve their relationship with everyone important in their life?

4) How could one go about learning how to make Covey's six major deposits into others' emotional bank accounts? What could one do to make these deposits on a regular, reflexive, habitual basis?

In: Operations Management

People in the aerospace industry believe the cost of a space project is a function of...

People in the aerospace industry believe the cost of a space project is a function of the mass of the major object being sent into space. Use the following data to develop a regression model to predict the cost of a space project by the mass of the space object. Determine r2 and se.

Weight (tons)

Cost ($ millions)

1.897

$ 53.6

3.019

184.9

0.453

6.4

0.971

23.5

1.058

33.1

2.100

110.4

2.385

104.6

*(Do not round the intermediate values. Round your answers to 4 decimal places.)
**(Round the intermediate values to 4 decimal places. Round your answer to 3 decimal places.)

2) For a least squares regression line, the sum of the residuals is __________.

a) sometimes positive and sometimes negative

b) always zero

c) always positive

d) always negative

3) In the regression equation, y = 2.164 + 1.3657x, n = 6, the mean of x is 8.667, SSxx = 89.333 and Se = 3.44. A 95% confidence interval for the average of y when x = 8 is _________.

a) (3.56, 22.62)

b) (10.31, 15.86)

c) (9.13, 17.05)

d) (12.09, 14.09)

In: Statistics and Probability

O’Brien Company manufactures and sells one product. The following information pertains to each of the company’s...

O’Brien Company manufactures and sells one product. The following information pertains to each of the company’s first three years of operations:

Variable costs per unit:

Manufacturing:

Direct materials

$29

Direct labor

$16

Variable manufacturing overhead

$6

Variable selling and administrative

$2

Fixed costs per year:

Fixed manufacturing overhead

$580,000

Fixed selling and administrative expenses

$180,000

During its first year of operations, O’Brien produced 98,000 units and sold 76,000 units. During its second year of operations, it produced 76,000 units and sold 93,000 units. In its third year, O’Brien produced 86,000 units and sold 81,000 units. The selling price of the company’s product is $78 per unit.

Required:

1. Assume the company uses variable costing and a FIFO inventory flow assumption (FIFO means first-in first-out. In other words, it assumes that the oldest units in inventory are sold first):

a. Compute the unit product cost for Year 1, Year 2, and Year 3.

Unit Product Cost

Year 1

Year 2

Year 3

b. Prepare an income statement for Year 1, Year 2, and Year 3.

O’Brien Company

Variable Costing Income Statement

Year 1

Year 2

Year 3

Variable expenses:

Total variable expenses

Fixed expenses:

Total fixed expenses


In: Accounting

The S&P 500 stock price closed at $98, $103, $107, $102, $111 over five successive weeks....

The S&P 500 stock price closed at $98, $103, $107, $102, $111 over five successive weeks. What is the weekly standard deviation of the stock price? What is the weekly standard deviation of the returns assuming no dividend were paid?

the right answer are $4.97, 5.71%

please show me the steps.

In: Finance

Sal Amato operates a residential landscaping business in an affluent suburb of St. Louis. In an...

Sal Amato operates a residential landscaping business in an affluent suburb of St. Louis. In an effort to provide quality service, he has concentrated solely on the design and installation of upscale landscaping plans (e.g., trees, shrubs, fountains, and lighting). With his clients continually requesting additional services, Sal recently expanded into lawn maintenance, including fertilization.

The following data relate to his first year’s experience with 56 fertilization clients:

Each client required six applications throughout the year and was billed $41.00 per application.

Two applications involved Type I fertilizer, which contains a special ingredient for weed control. The remaining four applications involved Type II fertilizer.

Sal purchased 5,700 pounds of Type I fertilizer at $0.60 per pound and 10,700 pounds of Type II fertilizer at $0.47 per pound. Actual usage amounted to 4,000 pounds of Type I and 8,150 pounds of Type II.

A new, part-time employee was hired to spread the fertilizer. Sal had to pay premium wages of $12.20 per hour because of a very tight labor market; the employee logged a total of 179 hours at client residences.

Based on previous knowledge of the operation, articles in trade journals, and conversations with other landscapers, Sal established the following standards:

Fertilizer purchase price per pound: Type I, $0.57; Type II, $0.49

Fertilizer usage: 47 pounds per application

Typical hourly wage rate of landscape personnel: $9.70

Labor time per application: 40 minutes

The operation did not go as smoothly as planned, with customer complaints actually much higher than expected.

Required:

1. Compute Sal’s direct-material variances for each type of fertilizer.(Indicate the effect of each variance by selecting "Favorable" or "Unfavorable". Select "None" and enter "0" for no effect (i.e., zero variance). Round your intermediate calculations and final answers to 2 decimal places.)

Direct-Material Type I Type II
Price variance
Quantity variance
Purchase price variance

2. Compute the direct-labor variances.(Indicate the effect of each variance by selecting "Favorable" or "Unfavorable". Select "None" and enter "0" for no effect (i.e., zero variance). Do not round intermediate calculations and round your final answer to 2 decimal places.)

Direct-Labor
Rate variance
Efficiency variance

3-a. Compute the actual cost of the client applications. (Note: Exclude any fertilizer in inventory, as remaining fertilizer can be used next year.)(Do not round intermediate calculations. Round your answer to 2 decimal places.)

3-b. Calculate the profit or loss of Sal’s new lawn fertilization service.(Do not round intermediate calculations. Round your answer to 2 decimal places.)

4. On the basis of the variances that you computed in parts (1) and (2) was the new service a success from an overall cost-control perspective?

(Indicate the effect of each variance by selecting "Favorable" or "Unfavorable". Select "None" and enter "0" for no effect (i.e., zero variance). Do not round intermediate calculations. Round your answer to 2 decimal places.


5. Should the fertilizer service be continued next year?(yes or no)

In: Accounting

USE R, SHOW R CODE AND OUTPUT APPLIED STATISTICS 2 Are Angry People More Likely to...

USE R, SHOW R CODE AND OUTPUT

APPLIED STATISTICS 2

  1. Are Angry People More Likely to have Heart Disease’? People who get angry easily tend to be more likely to have heart disease. That is the conclusion of a study that followed a random sample of 12,986 people from three locations over about four years. All subjects were free of heart disease at the beginning of the study. The subjects took the Spielberger Trait Anger Scale, which measures how prone a person is to sudden anger. The 8474 people in the sample who had normal blood pressure were classified according to whether they had “coronary heart disease” (CHD) or not and whether they had low anger, moderate anger, or high anger according to the Anger Scale.  The classification summary is given.

Low Anger

Moderate Anger

High Anger

    

53

110

27

No CHD

3057

4621

606


                Use R to conduct a test to see whether we can conclude at α=0.05, that angry

                people are more likely to have heart disease.

USE R

In: Statistics and Probability

What are the key challenges in Software Defined Networks (SDN). How will you migrate from a...

What are the key challenges in Software Defined Networks (SDN). How will you migrate from a traditional network to an SDN based network?

In: Computer Science

Neon Corporation’s stock returns have a covariance with the market portfolio of .0455. The standard deviation...

Neon Corporation’s stock returns have a covariance with the market portfolio of .0455. The standard deviation of the returns on the market portfolio is 20 percent, and the expected market risk premium is 7.9 percent. The company has bonds outstanding with a total market value of $55.04 million and a yield to maturity of 6.9 percent. The company also has 4.54 million shares of common stock outstanding, each selling for $24. The company’s CEO considers the current debt–equity ratio optimal. The corporate tax rate is 40 percent, and Treasury bills currently yield 3.8 percent. The company is considering the purchase of additional equipment that would cost $42.04 million. The expected unlevered cash flows from the equipment are $11.84 million per year for five years. Purchasing the equipment will not change the risk level of the company.

  

Calculate the NPV of the project.

In: Finance

The head of maintenance at XYZ Rent-A-Car believes that the mean number of miles between services...

The head of maintenance at XYZ Rent-A-Car believes that the mean number of miles between services is 4639 4639 miles, with a standard deviation of 437 437 miles. If he is correct, what is the probability that the mean of a sample of 32 32 cars would differ from the population mean by less than 181 181 miles? Round your answer to four decimal places.

In: Statistics and Probability