Answer:
The correct answer is Option B
.
Explanation:
As per the data given in the question,
Eligible for legal citizenship = 63%
Error = 3%
Level of confidence = 95%
Here, the CI is 63% ± 3% , which means 60% to 66% and this indicates that with 95% confidence, the true proportion lies between this interval
This is shown by option B
Hence, option B is correct answer
Answer:
If Mo pays cash, the cost of the purchase will be $140.
If Mo uses the credit card and pays the full balance during the billing cycle, the cost of the purchase will be $135.80.
Explanation:
If Mo pays cash, it implies that she does not get the 3% discount she is entitled to, with the use of her credit card. Therefore, she will bear the full cost. However, if she uses the credit card, the discount is $4.20 ($1540 * 97%) and she will pay only $135.80 as the discounted price of the electronic reader.
Answer:
12.00%
Explanation:
As per the given question the solution of standard deviation of a portfolio is provided below:-
Standard deviation of a portfolio = √(Standard deviation of Product 1)^2 × (Weight 1)^2 + Standard deviation of Product 2)^2 × (Weight 2)^2 + 2 × Standard deviation of product 1 × Standard deviation of product 2 × Weight 1 × Weight 2 × Correlation
= √(0.165^2 × 0.6^2) + (0.068^2 × 0.4^2) + (2 × 0.6 × 0.4 × 0.165 × 0.068 × 0.7)
= √0.009801 + 0.0007398 + 0.00376992
= √0.01431076
= 0.119628592
or
= 12.00%
So, we have calculated the standard deviation of a portfolio by using the above formula.
Answer:
B) Your portfolio has a beta equal to 1.6, and its expected return is 15%
Explanation:
Since the correlation coefficient between both stocks X and Y is zero, when one stock has an expected return a little higher than 15%, the other stock will have an expected return a little lower than 15%, so both variations basically cancel out each other. So the average expected return for both X and Y will be 15%.