Answer:
b. Stocks that outperform the index in March always underperform it in April.
d. Stocks that outperform the index in March always outperform it in April.
Explanation:
The Efficient market hypothesis states that in an efficient market, all the available information in the market are reflected in the prices of the stocks being traded. As such, all stock are fairly priced.
Stocks that perform in a certain way in March and then in another way in April are violations of the hypothesis. This is because if indeed the market was efficient, the prices would adjust to reflect the different performances by month such that there would be no more fluctuations.
Answer:
Standard deviation of the portfolio = 70.71%
Explanation:
σP =√(w²A *σ²A) + (w²B*σ²B) +2 (wA*wB*correl. AB)
w = weight of..
Given that;
wA = 50% or 0.5 as a decimal
wB = 50% or 0.5
σA = 40% or 0.4
σB = 20% or 0.2
correl. = correlation = 0.90
σP = √(0.5² * 0.4² ) + (0.5² * 0.2² ) +(2*0.5*0.5*0.90)
σP = √ (0.04 + 0.01 + 0.45
= √0.5
= 0.7071
Standard deviation of the portfolio = 70.71%
Answer:
84.35%
Explanation:
The computation of Margaret’s wage replacement ratio using the top-down approach is shown below:
= 100 - Social Security payroll tax rate - saving rate
= 100 - 7.65% - 8%
= 84.35%
For determining Margaret’s wage replacement ratio, we subtract the Social Security payroll tax rate and the saving rate from the percentage value i.e 100 so that the accurate ratio can come.
The hunting plan can conclude where you are going hunting and the numbers to call if you are in danger
Answer: a. Computer-aided manufacturing
Explanation: A computer-aided manufacturing would help the robot manufacturing company in this regard since it can provide the required software to control the machine tools and processes needed in the manufacture of the multi-utility robots.
Computer-aided manufacturing (CAM) is defined as the use of software and computer-controlled machinery to automate a manufacturing process and is composed entirely of software that tells a machine how to make a product through the generation of toolpaths; a machinery that can turn raw material into a finished product and a post processing unit that converts toolpaths into machine languages. Computer-aided manufacturing thus provides high–speed machine tool paths that greatly minimize cycle times, reduce tool and machine wear and general improvement in quality and accuracy of cutting.