The median of all the string numbers would be 52
Answer:
Portfolio A and Portfolio B
Explanation:
In this question, we apply the Capital Asset Pricing Model (CAPM) formula which is shown below
Expected rate of return = Risk-free rate of return + Beta × (Market rate of return - Risk-free rate of return)
The Market rate of return - Risk-free rate of return) = Market risk premium
Let us assume the market risk premium be X
For Portfolio A:
21% = 8% + 1.3 × X
13% = 1.3 × X
So, the X = 10%
For Portfolio B:
17% = 8% + 0.7 × X
9% = 0.7 × X
So, the X = 12.86%
Based on the market risk premium calculations, we can conclude that Portfolio A should be in short position while Portfolio B should be in long position as portfolio B has higher market risk premium than B
Answer: 3.22
Explanation:
Given that;
mean = 2.5 min
standard deviation = 0.25 min
now to get the value of X required, we say
z = (x - u) / a
where z is the distance from the mean measured in the standard deviation units, x is the value we are interested in, u is the mean distribution, a is the standard deviation of the distribution.
the time delay should be just enough to allow 99.8% of the cabinets to dry completely = 99.8/100 = 0.9980
first we determine an appropriate z value.
Using the standardized normal tables,
value of z for approximately 0.9980 is 2.88
so using our initial equation z = (x - u) / a
we substitute the value
z = (x - u) / a
2.88 = ( x - 2.5) / 0.25
2.88 * 0.25 = x - 2.5
0.72 = x - 2.5
x = 0.72 + 2.5
x = 3.22
Answer:
A recession occurring in a trading partners economy
Answer: 9.20
Explanation:
In finance there is a rule for calculating this called 'The Rule of 70'.
With The Rule of 70, you are able to calculate the amount of time it will take an investment to double if you divide 70 by the growth rate of the investment.
In this scenario, the investment is your salary and the growth rate is 7.61% pee year.
The amount of time it will take to double is therefore,
= 70 / 7.61
= 9.19842312746
= 9.20 years.
It will take 9.20 years to double.
