A balanced three-phase delta-connected load is connected to a balanced three-phase delta-connected source via a transmission line. The line-line voltage for the source is 100∟0° V/phase and the impedance of load is (27 + j18) Ω/phase. The transmission line has an impedance of (1 + j4) Ω/line.

a) Draw the complete schematic of the power system showing the location of wattmeters. (Two-Wattmeter system is considered for this problem). Phase “a” could be considered as a reference phase.

b) What must be the readings on the two wattmeters?

c) What is the total power supplied to the load.

Consider the following allele frequencies for three SNPs

Write down all possible 27 genotypes for these three SNPs.

Can someone please help me? Showing all the steps. I don't know what to do. Thank you! This is all that is provided

onduct the hypothesis test and provide the test statistic and the critical value, and state the conclusion.

A person drilled a hole in a die and filled it with a lead weight, then proceeded to roll it 200 times. Here are the observed frequencies for the outcomes of 1, 2, 3, 4, 5, and 6, respectively: 28, 27, 40, 38, 26, 41. Use a 0.01 significance level to test the claim that the outcomes are not equally likely. Does it appear that the loaded die behaves differently than a fair die?

The test statistic is __________.
(Round to three decimal places as needed.)

The critical value is __________ .
(Round to three decimal places as needed.)

4. What is second degree price discrimination and third degree price discrimination? Explain with examples.

5. Compare the three types of market structure: perfect competition, monopoly and monopolistic competition.

6. Explain Giffen goods and Veblen goods and their similarities and differences in terms of price and income elasticity of demand.

7. Explain the cobweb model.

8. Explain how the elasticity of demand affects the revenue of the seller.

9. Explain the relationship between the marginal cost curve of an individual firm and the short run market supply curve in a perfect competition industry.

10. Explain the relationship between the price elasticity of demand and supply and the incidence of tax of a unit sale tax.

11. Explain the free rider problem and provide examples.

12. Explain externalities and the Pigovian solutions.

13. Explain why oligopoly firms have incentive to form cartel and yet the cartel tends to breakdown.

14. Explain Coase theorem.

15. Explain the kinked demand curve model.

In an economy, the supply of labour is given by S = 10 + 200Wn, where S is the quantity supplied of labour (hours of work), and Wn is the after-tax wage rate (net wage). Assume that the before-tax wage rate is fixed at $10.

a) Find the quantity supplied of labour and the total tax revenue at the following tax rates: 15%, 30%, 50%, 70%, and 80%.

b) Calculate the net wage elasticity of labour supply at each of the tax rates. Is the tax revenue positively or negatively related to the net wage elasticity?

c) What does the relationship between the tax rate and the tax revenue resemble? What is the tax rate that generates the highest level of tax revenue?

Having done poorly on their Math final exams in​ June, six students repeat the course in summer school and take another exam in August. If these students are representative of all students who might attend this summer school in other​ years, do these results provide evidence that the program is​ worthwhile? Use a = 0.05. Assume all conditions and assumptions have been satisfied.

Student   June    August
A   52   49
B   52   68
C   68   74
D   70   66
E   65   73
F   64   75

Calculate the test statistic.

t = _ ? (Round to three decimal places as​ needed.)

Calculate the​ P-value

P-value = _ ? (Rounding to four decimal places.)

Explain roles of molecular chaperons and how they contribute the protein folding by drawing simplified figures?