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
I believe the answer is: different
The values of pesos from these spanish speaking countries are different depending on how good their performance in the market.
For example,
1000 mexican peso is equal to +/- 50 USD
1000 Argentine peso is equal to +/- 30 USD
Answer: Internet.
Explanation:
The internet is the fastest way a business can advertise it's products to a global audience. The internet is a wireless interconnection of computers across the Earth, where communication is made easier and information is shared.
Answer:
C. Spreading risk by investing your money in a variety of funds and investment options.
Explanation:
To “diversify” a portfolio is to invest in a variety of assets as opposed to focusing on one type of asset. To diversify is to invest in different classes of assets to minimize the risks associated with investing.
Diversification minimizes risk by spreading it in the different classes of assets. Should returns from one class of assets be unfavorable, the losses incurred will be neutralized by positive returns from the other assets.