Use the following convention table for R-square.

Upload the ManBody data. Create a scattered plot chart with X representing the Knee size and Y representing the Ankle size (both in centimeters); plot the line and compute the R-square. Answer the questions:

I) If a person has knee size equal to 40 cm, according to the chart and the analysis, what is his predicted ankle size? (Round to two decimal places) (11.11 points)

• a. About 0.42 centimeters
• b. About 6.51 centimeters
• c. About 0.37 centimeters
• d. About 23.70 centimeters
• e. None of the above

II) If a person A has knee size equal to 30 cm and a person B has knee size equal to 32 cm, according to the chart and the analysis, which of the following can be concluded? (Round to two decimal place) (11.11 points)

• a. Person B will have on average 0.42 centimeters larger Ankle
• b. Person A will have on average 0.42 centimeters larger Ankle
• c. Person B will have on average 4.21 centimeters larger Ankle
• d. Person B will have on average 6.5 centimeters larger Ankle
• e. None of these

III) How strong is the relationship between the Knee size and Ankle size? (11.11 points)

• a. Poor
• b. Decent
• c. Good
• d. Very Good
• e. Excellent

link to data set: https://www.limes.one/Content/DataFiles/Man_body.txt

Ebling Inc. finances with 0.2 fraction debt, 0.2 fraction preferred and the remaining common stock. Ebeling's before tax cost of debt is 0.07, it cost of preferred stock is 0.13, and its cost of common stock is 0.20. If Ebeling is subject to a 0.2 fraction corporate income tax, what is the company's Weighted Average Cost of Capital?

A 100.0-mL sample of 0.2 M (CH3)3N (Kb = 5.28 × 10–5) is titrated with 0.2 M HCl. What is the pH at the equivalence point?

Consider the following information:

Portfolio Expected Return Beta

Risk free. 12% 0

Market 12.6% 1

A 10.6% 0.7

a) calculate the expected return of Portfolio A with a beta of 0.7

b) what is the alpha of portfolio A?

A single gene in horses determines coat (hide) color. Palomino (‘dove’) horses are heterozygous (Aa), while homozygous recessive (aa) are cremello, and homozygous dominant (AA) are chestnut. A horse rancher buys 80 palomino horses and 20 cremello horses and lets them breed free.

(a) What are frequencies of alleles and genotypes in THIS (parent) generation? Are all genotypes represented? Show your calculations. Is the population at this moment (i.e. in THIS generation) in Hardy-Weinberg balance or not? Explain.

(b) What would be frequencies of alleles and genotypes in NEXT (children) generation if one assumes Hardy-Weinberg balance? (no selection, new mutation, migration, etc.) Show your calculations.

(c) Now assume (for the purpose of the problem) that Hardy-Weinberg balance is violated by selection against cremello horses (which leave less offspring). Relative fitness of both chestnut and palomino is WAA = WAa = 1.0, but relative fitness of cremello, Waa = 0.8 (which means that selection coefficient s= - 0.2). What are frequencies of alleles and genotypes in NEXT generation?

You are the manager of a 40 head broodmare farm. The mare’s average weight is 1,000 lbs. ➢ You know the mares in early lactation require: 28.3 Mcal DE, 3 lbs Crude protein, 50 g Ca, 34 g P. ➢ You go to the local feed store and purchase a feed that sells of $8.50/50 lb bag. ➢ The nutrient make up of the feed is: 13.5% CP, 0.5% Ca, and 0.44% P. By the fiber content you estimate the DE to be around 1.3 Mcal/lb. ➢ You feed 1% bwt in grass hay (7% CP, 0.8 Mcal DE/lb, 0.4% Ca, 0.2% P) A. How much of the commercial feed must you feed to meet the mares’ requirements (per head, per day)? 21.76 B. If the hay costs $40/ton, what is the monthly cost to feed these 40 mares, in early lactation (grain cost is given above)? a. Hay b. Grain c. Total

9. During the past six years, **** has graduated a population average of µ = 43 percent of the freshmen who were admitted with a population standard deviation of σ = 5. An experimental new advising program was tried on a sample of n = 49 students and an average of M = 45 percent graduated within six years. Perform a hypothesis test to determine if significantly MORE students in the new advising program graduated when compared to the population mean. Please follow the four steps and compute the effect size (cohen’s d), and please interpret the results. (Note: one-tailed hypotheses test should be performed)

a. T=2.8, reject null. Cohen’s d=0.5, medium effect.

b. Z=2.8, failed to reject null. Cohen’s d=0.8, small effect.

c. T=2.8, reject null. Cohen’s d=0.2, large effect.

d. Z=2.8, reject null. Cohen’s d=0.5, medium effect.

8. Consecutive losses of Ocean Park since 2016 and steadily losing visitors expose the park to the risk of forced closure in June if without the rescue money from the government.  Basing on the economic concepts/theories that you have learnt in the course and the information given here, explain why it has to close?

An amusement park wants to assess how much money its patrons intend to spend at the park today (aside from the price of admission). You will use convenience sampling.

1. Explain how you would select the sample.

2. Explain how you would gather the data.

The Royal Hotel is being sold. The underwriter requests the pro forma statements showing future projected cash flows from the hotel owner. If the underwriter only uses this information, (a) which approach to valuation are they using? Please also (b) name and (c) briefly describe the other two approaches.