Match the following scenarios to their sampling method.

A random number generator selects a subject’s ID number

You wish to take a survey of people’s opinion of your company’s workplace culture. It is made up of 7 departments and you randomly select a department and use everyone in it.  

You select every 10th shopper that comes through the door to take a survey on your company’s products.

A survey of military personal randomly selects 1% of personnel from each branch for a sample.

You take a survey of people at work to estimate the political affiliation of the U.S. population.

match to stratified, systematic, simple random, convenience and clustered

The number of aces served by Novak Djokovic in the last 20 tournaments that he has participated in, is shown
below.
12 17 13 7 8 14 11 14 10 12
15 9 11 13 6 15 18 5 19 24

2.1. Using the raw data, determine the range. (2)
2.2. Group the data into a frequency distribution with a lowest class lower limit of 1 ace and a class width
of 5 aces. (7)
2.3. Determine the mean number of aces served, using the raw data. (3)
2.4. Draw a less than OGIVE curve corresponding to the data and use it to estimate the median. (8)

Income Statement for the year ended December 31, 2020 (millions of $)

*Includes depreciation expense of $30 million, insurance expense of $8 million, bad debt expense of $6 million, and salaries expense of $86 million.

** During 2020, the company purchased two pieces of equipment costing a total of $36 million. Summer Fun also incurred a loss of $6 million on the sale of a plant.

Balance Sheet at December 31 (millions of $)

Question 1: 2020 cash flow from financing activities is a net cash inflow of:

Question 2: 2020 cash flow from operating activites is a net cash inflow of:

Question 3: If the company used the direct method of reporting cash flow from operating activities, the amount of "Cash paid for interest" in 2020 would be:

Question 4: Based on the information above, the company's 2020 cash flow from investing activities should inlclude a cash inflow from the sale of the plant totaling:

Name: Fahad B                                  Word: Medical                       Bed: ICU bed #9

Age: 57 years                                     Physician: Mona, Khaled (unit A)

Fahad is a fit and healthy consultant surgeon. He arrived by ambulance to the ER unconscious after having a seizure in his house after a long sentry duty in the same hospital.

His wife reported that he experienced incomprehensible symptoms in the last two months like continues headaches, strange feeling in his head, imperiled vision, difficulty to recall his patient and colleges names and general weakness specially in his hands. Fahad was known of his linguistic ability but these days he lost the right words.

Neurosurgeon did MRI and found a big malignant Grade I (brain tumor). They put him under surgery and sedate him after that in the ICU by using benzodiazepines, opioid narcotics and propofol for 5 days to help him recovery. In the ICU the medical team monitor him closely. The ICU dietitian decided to start enteral nutrition as soon as possible. So, a gastrointestinal tube was fixed immediately.

Diagnosis:                   Malignant Grade I

Medical plan:             Brain surgery to remove the tumor followed intubation and sedation for 5 days. Radiation therapy is planned to be after the assessment.

Medical history:         No medical history

Smoking:                    Heavy smoker 3 backet/day   

Medication:                None  

Family history:          Mother (Breast cancer and Diabetes)

Marital status:           Married with 2 kids

Physical examination:

Abdomen:      Normal                       

Chest/lungs: Clear   

Skin:               Soft, normal bowel sounds, no-tender           

Edema:           Brain edema around the skull

Stool:             No

Urine:             Normal

Edema:           -ve      

Vital signs:

BP:                  140/80

Pulse:              70

Temperature:                                                37.2 ^OC

Height:                                                182 cm

Usual weight:                                     82 kg

Last weight before surgery:             79kg

Current weight after surgery:         unknown

Biochemical lab test (after surgery):

24hours recall (usual menu before diagnosis with cancer):

Breakfast: 1 cup Americano + 1 protein bar

Snack: 1 orange juice
Lunch: 1 cup laban+ 1 cup rice + grilled meat or chicken of fish +Dagoos (tomato sauce) + green salad (olive oil + lemon dressing)

Snack: 300ml Arabic coffee + 5 Dates

Dinner: 1 cup low fat yogurt + protein chips

Questions: (100 points)

1. What is the metabolic response to critical illness in human body? (10 point)

2. Write a PES statement according to his nutrition statues. (9 point)

3. Determine Mr. Fahad energy and protein requirements consider his stress and activity level. (Use BMR) (13 point)

4. Mr.Fahad can’t consume food while he is intubated, if you have 4 options of nutritional formulas, which one you would use and why? (10 point)
   1. Nutrition dense like Jevity (energy 1.5 Kcal/ml- protein 15g/235ml)
   2. Standard like Ensure (energy 1 Kcal/ml – protein 9g/220ml)
   3. Immune enhancing like Impact (energy 1 Kcal/ml- protein 14 g/250ml)
   4. Diabetes formula like Glucerna (energy 1 Kcal/ml- 9.9g/237ml)

5. How many cans (250ml) you will give Fahad in the nasogastric tube in 24h? (6 point)

6. What is the flow rate you will set the electronic pump on, in the first 48hr after surgery? (6 points)

7. Mr.fahad is intubated after surgery, what are the signs you have monitor to check his gastrointestinal tolerance. If you suspect a low tolerance how would you check it in the ICU? (10 points)

8. Mr. Fahad is not diabatic, what is the reason for the high blood glucose level? (10 points)

9. Radiation therapy is prescribed to Mr. Fahad, it known by its gastrointestinal side effects, list the effect and chose two side effect and write how to minimize it effect on him. (12 point)

10. If Mr.Fahad faced problem in breathing after the surgery and he is connected to ventilator, and his maximum temperature was 38.3C and his ventilation recorded is 10L/min. calculate Mr.Fahad energy needs by using penne state equation. (6 point)

11. In the recent year’s formula companies added omega-3 fatty acids, arginine, glutamine and antioxidants to the formula to promote healing after surgery. discuss what are the benefits? (8 point)

Write a Python graphics program that draws the following shapes:

• window size: 250 x 250 pixels with window title with your name

• big circle, 50 pixels radius with center at (125, 125)

• two green circles, 10 pixels radius; first one centered at (113, 113) and second centered at (137, 113)

• one red line, from (100, 150) to (150, 150)

Then answer this, what do you see? (make this a comment in your code)

The AAA Aquarium Co. sells aquariums for $20 each. Fixed costs of production are $20. The total variable costs are $20 for one aquarium, $25 for two units, $35 for the three units, $50 for four units, and $80 for five units. Create a table showing total revenue, marginal revenue, total cost, and marginal cost for each output level (one to five units). What is the minimum level of output for AAA to produce and not lose money? What is the profit-maximizing level of output?

You review EPIC for Mr. Smith and find that he was admitted to the hospital last night with the diagnosis of bleeding esophageal varices. He is 38 years old, 6’ tall, and weighs 155 lbs. He has a history of alcohol abuse and bipolar disorder. He is on bedrest with bathroom privileges, NPO, and has an IV with lactated ringers running at 125mL/hr. He is a bit confused and has been shivering. His temp is 100.6° F. He is scheduled for a variceal ligation.

Medications: IV octreotide 50 mcg/hr x 3 days

Thiamin 100 mg PO every morning

MVI tablet each morning

Propranolol 20 mg PO BID

Lithium 900 mg PO each morning

Labs:

Alanine aminotransferase (ALT) – 80 Units/L

Aspartate aminotransferase (AST) – 250 Units/L

Hgb 6.8 Hct 21 Potassium – 3.3 mEq/L

Folate – 3 nmol/L (7-36 nmol/L)

Thiamine – 55 nmol/L (70-180nmol/L)

Vit B12 – 100 ng/L (130-700 ng/L)

1. The patient has a Ringers Lactate IV hanging – is this compatible with octreotide IV piggyback?

2. What vital signs would be important to monitor for this patient?

3. Consider the history of alcohol abuse.  What are possible causes for confusion and shivering for this patient?

4. Discuss the use of a Clinical Institute Withdrawal Assessment (CIWA) scale. Your patient has a score of 12 on the CIWA scale.  

You want to estimate the percent of Democrats that will vote for Biden in the upcoming presidential election. You take a SRS of 50 Democrats and find that 42 of them plan to vote for Biden.

Answer the following: a) Determine the population(s) and parameter(s) being discussed. Remember, population is the group we are wondering about and parameter is a value that describes the whole group, like a mean. b) Determine which tool will help us find what we need (one sample z test, one sample t test, two sample t test, one proportion test, one sample z interval, one sample t interval, two sample t interval, one proportion interval) c) Check if the conditions for this tool hold. d) Whether or not the conditions hold, use the tool you chose in part (b). Use C=95% for all confidence intervals and α = 5% for all significance tests. ** Be sure that all methods end with a sentence describing the results. **

1. 58. Issuance, Splits and Dividends
2. Suppose AT7 T had originally issued 200 million shares of common stock, $1 par, for $15 cash per share many years ago. Prepare the journal entry

2. Suppose AT&T had retained earnings of $5 billion by December 3 1, 20X2. The board directors declared a two-for-one stock split and immediately exchanged two $.50 par shares for each share outstanding. Prepare the journal entry, if any. Present the stockholders’ equity each share outstanding. Prepare the journal entry, if any* Present the stockholders’ equity section of the balance sheet before and after the split.

3. Repeat requirement 2, but assume that one additional $j par share was issued by AT&T for each share outstanding (instead of exchanging shares) and accounted for as a two-for-one sock split “effected in the form of a stock dividend.”
4. What journal entries would be made by the investor who bought 1,000 shares of AT&T common sock and held this investment throughout the time covered in requirements 1,2, and 3?

Bill can produce either tables or chairs. Bill can work up to 10 hours a day. His production possibilities are given in the table below:

1. Construct the production possibilities frontier (PPF) for Bill. Put tables on the Horizontal axis and chairs on the vertical axis.
2. What is Bill’s opportunity cost of producing one additional table?
3. What is Bill’s opportunity cost of producing one additional chair?
4. Currently Bill is producing 20 tables and 40 chairs.

1. Is this allocation of resources efficient? Why?
2. Show this allocation on the graph and advise Bill how he can be more efficient.