A sample of 120 students in a high school reveals a mean height of 1.62 meters and a standard deviation of 7 centimeters.

Find 90% and 99% confidence intervals for the true mean height of the student population.

6. The country of Pugelovia has an endowment of 20 units of labor and 5 units of land, whereas the rest of the world has 80 units of labor and 10 units of land. Based on your calculation, is Pugelovia labor or land abundant? _________________  

Write down the pre trade price rations, labor capital ratios and the w/r before trade! Given that Wheat is land intensive (x) and cloth is labor intensive (y), write explain and illustrate – (1) Which country has a comparative advantage in the production of which good, and therefore establishing the pattern of trade, (2) Draw the pre trade prices before and after trade. (3) The pre and post trade consumption and finally (4) the trade triangle!

7. A country in Latin America, exports coffee (x) and imports other goods (y). It is a small supplier of coffee. A long term drought now reduces coffee production in the countries of this region. Assume that they still remain exporters of coffee. Illustrate clearly on a diagram, why this long term drought in this small country, may result in decreasing the welfare of this country. Also highlight the rybcynski theorem and explain it !!

http://lectures.mhhe.com/connect/0077837304/Excel/Ch15/Running.xlsx

A semiprofessional baseball team near your town plays two home games each month at the local baseball park. The team splits the concessions 50/50 with the city but keeps all the revenue from ticket sales. The city charges the team $100  each month for the three-month season. The team pays the players and manager a total of $1000 each month. The team charges $10 for each ticket, and the average customer spends $6 at the concession stand. Attendance averages 30 people at each home game.

The team earns an average of (1)$___ in total revenue (tickets plus share of concessions) for each game and (2) $___ of revenue each season.

With total costs of (3)$____ each season, the team finishes the season with (4)$____ of profit.

A semiprofessional baseball team near your town plays two home games each month at the local baseball park. The team splits the concessions 50/50 with the city but keeps all the revenue from ticket sales. The city charges the team $500 each month for the three-month season. The team pays the players and manager a total of $2500 each month. The team charges $10 for each ticket, and the average customer spends $8 at the concession stand. Attendance averages 100 people at each home game.

Part 1   (4 points)

The team earns an average of   $   in revenue for each game and   $   of revenue each season.

With total costs of   $   each season, the team finishes the season with   $   of profit.

Part 2   (1 point)

In order to break even, the team needs to sell      tickets for each game. Round to the nearest whole number.

Kim is a 27-year-old woman who recently moved from a small

town in Texas to work in the city of Dallas as a reporter for one

of the major newspapers. She is 5’6” tall and weighs 115 lb. To

keep in shape she likes to jog, which she did regularly in her

hometown. She doesn’t know anyone in Dallas and has been

lonely for her family since arriving. But she has moved into a

small apartment in a quiet neighborhood and hopes to meet

young people soon though her work and church.

On the first Saturday morning after she moved into her new

apartment, Kim decided to get up early and go jogging. It was

still dark out, but Kim was not afraid. She had been jogging

alone in the dark many times in her hometown. She donned her

jogging clothes and headed down the quiet street toward a nearby

park. As she entered the park, an individual came out from a

dense clump of bushes, put a knife to her throat, and ordered her

to the ground. She was raped and beaten unconscious. She

remained in that condition until sunrise when she was found by

another jogger who called emergency services, and Kim was

taken to the nearest emergency department. Upon regaining

consciousness, Kim was hysterical, but a sexual assault nurse

examiner (SANE) was called to the scene, and Kim was assigned

to a quiet area of the hospital, where the post-rape examination

was initiated.

Answer the following questions related to Kim:

1. What are the initial nursing interventions for Kim?

2. What treatments must the nurse ensure that Kim is aware

are available for her?

3. What nursing diagnosis would the nurse expect to focus on

with Kim in follow-up care? 

You and your spouse have found your town home in San Marcos, CA. The selling price is $360,000; you will put $60,000 down and obtain a 30–year fixed-rate mortgage at 7.25% for the rest.

3. Refer to above.

Assume that monthly payments begin in one month. What will each payment be?

A. $2,325.01

B. $2,046.53

C. $1,876.48

D. $1,938.72

E. $2,173.46

4. Refer to above. Although you will get a 30-year mortgage, you plan to prepay the loan by making an additional payment each month along with your regular payment. How much extra must you pay each month if you wish to pay off the loan in 20 years? (Hint: first, compute the monthly payments as if it were a 20 year-year loan, then calculate the difference)

A. $548.38

B. $413.75

C. $383.62

D. $276.34

E. $324.67

5. Refer to above. Your banker suggests that, rather than obtaining a 30-year mortgage and paying it off early, you should simply obtain a 15-year loan for the same amount. The rate on this loan is 7%. By how much will your monthly payment be (higher/lower) for the 15-year loan than the regular payment be (higher/lower) for the 15-year loan than the regular payment on the 30-year loan?

A. Lower; $311.57

B. Lower; $554.72

C. Higher; $485.26

D. Higher; $647.58

1. Jay’s Café, one of many competitive restaurants in town, sells its “Café Special” (the only item on the menu) for $6.00. The costs of waiters, cooks, food, and other variable costs average out to $4 per meal; the cost of the lease, insurance, and other such fixed expenses average out to $3 per meal.
   1. Given these numbers, holding all else constant, should Jay’s Café stay open in the short run, immediately exit the business, or raise prices above the perfectly competitive level of $6? Explain your answer.
2. 2. Given these numbers, if Jay were unable to change his cost structure, should he plan to go out of business in the long run? Explain your answer.

Please draw the diagram and explain step by step.

Kim is a 27-year-old woman who recently moved from a small town in Texas to work in the city of Dallas as a reporter for one of the major newspapers. She is 5’6” tall and weighs 115 lb. To keep in shape she likes to jog, which she did regularly in her hometown. She doesn’t know anyone in Dallas and has been lonely for her family since arriving. But she has moved into a small apartment in a quiet neighborhood and hopes to meet young people soon though her work and church. On the first Saturday morning after she moved into her new apartment, Kim decided to get up early and go jogging. It was still dark out, but Kim was not afraid. She had been jogging alone in the dark many times in her hometown. She donned her jogging clothes and headed down the quiet street toward a nearby park. As she entered the park, an individual came out from a dense clump of bushes, put a knife to her throat, and ordered her to the ground. She was raped and beaten unconscious. She remained in that condition until sunrise when she was found by another jogger who called emergency services, and Kim was taken to the nearest emergency department. Upon regaining consciousness, Kim was hysterical, but a sexual assault nurse examiner (SANE) was called to the scene, and Kim was assigned to a quiet area of the hospital, where the post-rape examination was initiated. Answer the following questions related to Kim: 1. What are the initial nursing interventions for Kim? 2. What treatments must the nurse ensure that Kim is aware are available for her? 3. What nursing diagnosis would the nurse expect to focus on with Kim in follow-up care?

A semiprofessional baseball team near your town plays two home games each month at the local baseball park. The team splits the concessions 50/50 with the city but keeps all the revenue from ticket sales. The city charges the team $100  each month for the three-month season. The team pays the players and manager a total of $1000 each month. The team charges $10 for each ticket, and the average customer spends $8 at the concession stand. Attendance averages 30 people at each home game.

1st attempt

Part 1   (4 points)

The team earns an average of   $   in revenue for each game and   $   of revenue each season.

With total costs of   $   each season, the team finishes the season with   $   of profit.

Part 2   (1 point)

In order to break even, the team needs to sell      tickets for each game. Round to the nearest whole number.