Answer:
E) none of the above
12.70% and 2.49% standard deviation
Explanation:
We multiply probability by the outcome to get the weighted amount, we add them and get the expected return.
probability outcome weighted
0.25 0.10 0.0250
0.45 0.12 0.0540
0.30 0.16 0.0480
expected return 0.1270
Now that we got the expected return at 12.7%
We now subtract the possible outcome with the expected return and square them:
(0.127-0.1)^2
(0.127-0.12)^2
(0.127-0.16)^2
Then we add them and divide by the sample which is 3
0.000622
²√ 0.000622 = 0.024944383
<u><em>Final step,</em></u> will be the square root which gives the standard deviation
of 2.49% = 0.024947
The media mix is the combination of media used and the frequency of advertising in each medium.
Answer:
return of the asset = 13.94%
return of the asset = 13.11%
return of the asset = 11.46 %
Explanation:
given data
average return = 14.60 percent
geometric average return = 10.64 percent
observation period = 25 years
solution
we get here return of the asset over year by Blume formula that is
return of the asset = ( T- 1 ) ÷ ( N - 1) × geometric average + ( N -T) ÷ ( N - 1) × arithmetic average ..................1
here N is observation period and T is time
put value in equation 1
return of the asset =
return of the asset = 0.1394 = 13.94%
and
return of the assets = 
return of the asset = 0.13115 = 13.11%
and
return of the assets = 
return of the asset = 0.11465 = 11.46 %