Scenario 3: (Chest Pain, Shortness of Breath) Richard is a 65 year old client is admitted to your ward after an acute episode of chest pain. Current diagnosis is Acute episode of Unstable Angina. This is day two in the ward. Past Medical history reveals hypercholesterolemia x 10 years, DMT2 x 5 years, unstable angina x two years, coronary artery disease x two years and hypertension x six years. No relevant social or psychiatric history found. Nurses call bell rings. As an EN you are answering the call bell. Client states that he is having sever chest pain. Verbalise your actions:

Assessment On asking Richard states that the chest pain is squeezing type at the centre of the chest radiating towards his jaw. Pain started as he was in the toilet trying to open his bowels. Richard states that he has not passed stools in the last two days. LOC: alert and oriented.

Vital signs: T= 36.2°C, PR=102/min RR=30/min BP=136/90 SaOz=98% on room air BGL 12.0 Pain: 9 out of 10

Relevant Investigations:

Troponin 1 = 0.9 Troponin 2 = 1.5 Troponin 3 = 0.3 Urea = 4.Smmol/L Creatinine = 126 Micromol/L Na+ = 142 mmol/L K+= 3.1 mmol/L Ca2+ = 1.8 mmol/L Mg2+ = 0.5 MMOl/1.

Current treatment plan: 4/24 Vital Signs BGLs QID + 0200am Daily ECGs Aperients PRN Analgesics and antiemetic's PRN TED stockings Toilet privileges if pain free Inform doctor about each episode of Chest Pain. Morphine and GTN as per protocol.

Based on the above scenario, please write the progress note.

Exercise 3-4 Contrast ABC and Conventional Product Costs [LO3-4]

Problem 13-09 (Algorithmic)

Myrtle Air Express decided to offer direct service from Cleveland to Myrtle Beach. Management must decide between a full-price service using the company’s new fleet of jet aircraft and a discount service using smaller capacity commuter planes. It is clear that the best choice depends on the market reaction to the service Myrtle Air offers. Management developed estimates of the contribution to profit for each type of service based upon two possible levels of demand for service to Myrtle Beach: strong and weak. The following table shows the estimated quarterly profits (in thousands of dollars):

1. What is the decision to be made, what is the chance event, and what is the consequence for this problem?
   
   The input in the box below will not be graded, but may be reviewed and considered by your instructor.
   
   
   
   How many decision alternatives are there?
   
   Number of decision alternatives =
   
   How many outcomes are there for the chance event?
   
   Number of outcomes =
   
2. If nothing is known about the probabilities of the chance outcomes, what is the recommended decision using the optimistic, conservative and minimax regret approaches?
   

   Optimistic approach
   Conservative approach
   Minimax regret approach

3. Suppose that management of Myrtle Air Express believes that the probability of strong demand is 0.7 and the probability of weak demand is 0.3. Use the expected value approach to determine an optimal decision.
   
   Optimal Decision :
   
4. Suppose that the probability of strong demand is 0.8 and the probability of weak demand is 0.2. What is the optimal decision using the expected value approach?
   
   Optimal Decision :
   
5. Use graphical sensitivity analysis to determine the range of demand probabilities for which each of the decision alternatives has the largest expected value. If required, round your answer to four decimal places.
   
   is the best choice if probability of strong demand is less than or equal to .

Scenario: (Chest Pain, Shortness of Breath) Richard is a 65 year old client is admitted to your ward after an acute episode of chest pain. Current diagnosis is Acute episode of Unstable Angina. This is day two in the ward. Past Medical history reveals hypercholesterolemia x 10 years, DMT2 x 5 years, unstable angina x two years, coronary artery disease x two years and hypertension x six years. No relevant social or psychiatric history found.

Nurses call bell rings. As an EN you are answering the call bell. Client states that he is having sever chest pain. Verbalise your actions:

Assessment On asking Richard states that the chest pain is squeezing type at the centre of the chest radiating towards his jaw. Pain started as he was in the toilet trying to open his bowels. Richard states that he has not passed stools in the last two days. LOC: alert and oriented.

Vital signs: T= 36.2°C, PR=102/min RR=30/min BP=136/90 SaOz=98% on room air BGL 12.0 Pain: 9 out of 10

Relevant Investigations: Troponin 1 = 0.9 Troponin 2 = 1.5 Troponin 3 = 0.3 Urea = 4.Smmol/L Creatinine = 126 Micromol/L Na+ = 142 mmol/L K+= 3.1 mmol/L Ca2+ = 1.8 mmol/L Mg2+ = 0.5 MMOl/1.

Current treatment plan: 4/24 Vital Signs BGLs QID + 0200am Daily ECGs Aperients PRN Analgesics and antiemetic's PRN TED stockings Toilet privileges if pain free Inform doctor about each episode of Chest Pain. Morphine and GTN as per protocol.

Based on the above scenario, please briefly write the progress note..

The next two questions refer to the following physical situation:

Two blocks (masses m₁ = 30 kg and m₂ = 7 kg) sit atop one another as shown below. The coefficient of static friction between the blocks is μ_s= 0.32.  There is no friction between the lower block and the surface on which it rests. A constant external force F is applied to the lower block.

What is F_max, the maximum magnitude of this force such that the upper block does not slide with respect to the lower block?

If there is kinetic friction between the lower block and the surface, the magnitude of the maximum possible force F_max that can be exerted on the lower block before the upper block starts sliding with respect to the lower block...

A precocious child wants to determine the moment of inertia, I_o, of the local merry-go-round. The child measures the radius of the merry-go-round (R = 2 m), then weighs herself (m = 25 kg), then notices that when she moves from the center of the merry-go-round to the rim, the rotational velocity of the merry-go-round changes from 0.3 rev/sec to 0.2 rev/sec. If the child treats herself as a point mass, what moment of inertia does she estimate for the merry-go-round?

As the child moves from the center of the merry-go-round to the rim, the kinetic energy of the child plus the merry-go-round...

The table below shows the price per portion and the calories per portion for several different snack foods (source: USDA.gov).

a. Identify the scatter plot for the data.

Select your answer from one of the following options.

• a.Graph A
• b.Graph B
• c.Graph C

b. Use the Google Sheets command =CORREL to find the correlation coefficient r. Round your answer to 3 decimal places.

c. Use the commands =SLOPE and =INTERCEPT to find the line of best fit. Select the equation of the line of best fit from the choices below:Select your answer from one of the following options.

• a.y = 0.0015x + 0.0435
• b.y = 182.6x + 0.33
• c.y = 331.5x + 74.7
• d.y = 0.33x + 182.6
• e.y = 74.7 + 331.5x

d. Use the regression equation to predict the calories per portion for a snack that costs 0.24 per portion. Round your answer to the nearest whole number.

e. Chocolate Candy costs 0.24 per portion and has 262 calories. Using your answer to part c., calculate the residual for chocolate candy.

Aiolos plc. is a small firm that produces and sells industrial machinery. The
following figures of the company are from the most recent financial period:
 Sales €20,000,000
 Earnings before interest and taxes €2,000,000
 Debt €10,000,000
 Interest expenses before tax €1,000,000
 Capital Expenditures €1,000,000
 Depreciation expenses are 50% of capital expenditures
 Book value of equity € 10,000,000
Also, you have collected financial information concerning the industrial
machinery sector of listed companies (all figures are on an average basis):
 Beta coefficient of listed companies of the sector 1.30
 Financial leverage in terms of debt to market value of equity 20%
 Firms in the sector trade three times (3x) their book value of equity.
 Effective tax rate 20% tax rate.
The management of Aiolos plc. expects that the company will experience a twostage
growth pattern. Specifically, during the first period which will last for the
next 5 years, net income, capital expenditures and depreciation will have a 25%
growth rate per annum, whereas during the second period (i.e. steady state),
net income will have a 7% growth rate to infinity and capital expenditures and
depreciation will offset each other.
Working capital requirements are estimated to remain stable during both growth
periods, while the proportion of net capital expenditure changes with debt will
remain to 0.3 for the next five years. The yield-to-maturity of the 10 year
government bond is 3%, while the market risk premium is 5%.

Required:

aEstimate the cost of equity for this Aiolos plc
b. Estimate the value of the owner's stake in Aiolos plc., using the free cash
flow to equity approach.
c. Identify and briefly describe any qualitative aspects of growth.

i need the estimation value of AIOLOS using the FCFE method and the c) question as well

Beer and Blood Alcohol Content

The relationship between number of beers consumed (x) and blood alcohol content ( y) was studied in 25 male college students by using simple linear regression. The estimated blood alcohol content ( ŷ ) is given in the following regression equation:

ŷ = -0.0127 + 0.0180x

Suppose that the legal blood alcohol content limit for driving is 0.05. If John consumed 4 beers the model would predict that he would be:

Select one:

a. 0.0027 above the legal limit

b. 0.0347 above the legal limit

c. 0.0093 above the legal limit

d. 0.022 above the legal limit

e. 0.0027 below the legal limit

5.  

A multiple choice test has 12 questions. Each question has 4 choices of which exactly one is correct. If a student makes random guesses for all 12 questions, what is the probability that the student will get exactly 5 questions correct?

Select one:

a. The answer cannot be determined from the given information.

b. 0.2270

c. 0.0584

d. 0.1032

e. 0.0532

6.

A medical doctor knows from past experience that 80% of his patients have private health insurance and 20% do not have private insurance. He also notices that among those who have private health insurance, 65% are over the age of 50 while among those who do not have private health insurance, only 30% are over the age of 50. What is the probability that a randomly selected patient is over 50 years of age and has private health insurance?

Select one:

a. 0.65

b. 0.3

c. 0.52

d. 0.16

e. The answer cannot be determined from the given information.

please provides this question answer quickly. i need it urgently.

I'm struggling with writing null and alternative hypothesis for two populations. Can anyone please explain HOW TO write the correct Ho and Ha for the following questions? Thanks.

Examples:

1) Mean entry-level salaries for college graduates with mechanical engineering degrees and electrical engineering degrees are believed to be approximately the same. A recruiting office thinks that the mean mechanical engineering salary is actually lower than the mean electrical engineering salary. The recruiting office randomly surveys 50 entry level mechanical engineers and 60 entry level electrical engineers. Their mean salaries were $46,100 and $46,700, respectively. Their standard deviations were $3,450 and $4,210, respectively. Conduct a hypothesis test to determine if you agree that the mean entry-level mechanical engineering salary is lower than the mean entry-level electrical engineering salary.

2) A powder diet is tested on 49 people, and a liquid diet is tested on 36 different people. Of interest is whether the liquid diet yields a higher mean weight loss than the powder diet. The powder diet group had a mean weight loss of 42 pounds with a standard deviation of 12 pounds. The liquid diet group had a mean weight loss of 45 pounds with a standard deviation of 14 pounds.

3) A study is done to determine if students in the California state university system take longer to graduate, on average, than students enrolled in private universities. One hundred students from both the California state university system and private universities are surveyed. Suppose that from years of research, it is known that the population standard deviations are 1.5811 years and 1 year, respectively. The following data are collected. The California state university system students took on average 4.5 years with a standard deviation of 0.8. The private university students took on average 4.1 years with a standard deviation of 0.3.

WRITE A MINI REPORT (3 PARAGRAPHS) DESCRIBING A DATA ANALYSIS OF YOUR CHOICE AND YOUR CONCLUSIONS TO ANSWER THE RESEARCH QUESTIONS LISTED BELOW USING THE DATA (given in SAS format) BELOW.

A producer of medical masks is doing an experiment to investigate the effect that the material of the mask and the thickness of the mask have on protection against the SARS virus (as measured by percent of 0.3-micron particles blocked; a higher percentage is better). The three material types examined are cotton, polyester, and polypropylene. The three thickness levels examined are 0.25 mm, 0.40 mm, and 0.55 mm. The researcher also wants to know whether the material type and the thickness interact significantly. If the factor(s) significantly affect protection, then we want to know which levels of the factors differ significantly (or which factor level combinations, if there is significant interaction). Write a mini-report (about 3 paragraphs) describing a data analysis of your choice and your conclusions to answer the producer’s research questions. Thank you!

DATA prob1;
INPUT material $ thickness protection;
cards;
cotton 0.25 34
cotton 0.25 42
cotton 0.25 37
cotton 0.4 44
cotton 0.4 43 
cotton 0.4 51
cotton 0.55 56
cotton 0.55 52 
cotton 0.55 50
polyest 0.25 65
polyest 0.25 61 
polyest 0.25 68
polyest 0.4 72
polyest 0.4 67
polyest 0.4 74
polyest 0.55 81
polyest 0.55 77
polyest 0.55 76
polyprop 0.25 63
polyprop 0.25 67
polyprop 0.25 73
polyprop 0.4 68
polyprop 0.4 74
polyprop 0.4 73
polyprop 0.55 78
polyprop 0.55 85
polyprop 0.55 81
;
run;