Answer:
a) H0: u = presence of a unit root
HA: u ≠ presence of a unit root ( i.e. stationary series )
b) t stat = -0.064
c) We will reject the Null hypothesis and the next step will be to accept the alternative hypothesis
d) It is not valid to compare the estimated t stat with the corresponding critical value because a random walk is non-stationary while the difference is stationary because it is white noise
Explanation:
<u>a) stating the null and alternative hypothesis</u>
H0: u = presence of a unit root
HA: u ≠ presence of a unit root ( i.e. stationary series )
<u>b) performing the test </u>
critical value = -2.88
T stat = coefficient / std error
= -0.02 / 0.31 = -0.064
c) From the test, the value of T stat > critical value we will reject the Null hypothesis hence the next step will be to accept the alternative hypothesis
d) It is not valid to compare the estimated t stat with the corresponding critical value because a random walk is non-stationary while the difference is stationary because it is white noise
Answer:
Explanation:
Step 1. Given information.
- City of 200 people
- 100 rich, 100 poor.
Step 2. Formulas needed to solve the exercise.
- P(poor) = 0.9x^2
- P(rich)= 35x-0.1x^2
Step 3. Calculation and step 4. Solution.
P(poor) = p (rich)
0.9x2 = 35x - 0.1x2
1x2 = 35x
x = 35
x is the percentage of rich above 50%, thus there are 35% rich people above 50%.
P (poor) = 1102.5
P (rich) = 1102.5
The equilibrium premium is $1,102.5
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Answer:
1. Kyzera’s return on assets
Return on asset = (Net income / Average total asset)*100
Return on asset = (65,000 / 250,000)*100 = 26%
2.
26% return on assets seems satisfactory for Kyzera as compared to competitor's average return on asset 12% return on assets. It's about 117% higher than the competitor.
3. Total expenses for Kyzera in its most recent year
Expenses = Revenue - Net Income
Expenses = 475,000 - 65,000
Expenses = 410,000
4. Average total amount of liabilities plus equity for Kyzera
As we Know:
Average total Assets = Average total amount of liabilities plus equity
Average total amount of liabilities plus equity = $250,000
Explanation:
D. Platt Hardware Store Trial Balance As of May 31, 20
