Answer:
req 1)
Plan A
0.42 x 150 + 0.17 x 70 = 74.9
Plan B
0.52 x 150 + 0.15 x 70 = 88.5
Plan C $80
req 2)
from 0 to 190 minutes Plan A
from 191 and beyond Plan C
req 3)
the proportion should be 1/6 daycalls and 5/6 evenings
Explanation:
150 day calls
70 minutes evening calls
Plan A
0.42 x 150 + 0.17 x 70 = 74.9
Plan B
0.52 x 150 + 0.15 x 70 = 88.5
Plan C $80
2) A will be preferable to B as it has the lower cost
now at some point C will be better as the cost is a flat rate
80 dollars / 0.42 per minute = 190.47
3) 0.42X + 0.17Y = 0.52X + 0.15Y
a minute of daycall is 10 cent higher in plan B
while a minute of evening call is 2 cent lower
thus, to balance there was to be 5 times more evening call than day times:
1:5 1 + 5 = 6
the proportion should be 1/6 daycalls and 5/6 evenings
Answer:
$38,440
Explanation:
Calculation to determine How much of the proceeds, if any, is taxable to Russ
Face value of policy $74,400
Less: Cash Surrender value ($24,800)
Less: Premium paid ($11,160)
Taxable Proceeds $38,440
Therefore the taxable Proceeds are $38,440.
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%.
Common law is the answer hope this helps!
Answer:
c) the mean, upper control limit, lower control limit and warning lines that are two sigma from the mean are indicated by horizontal lines in the control chart.
Explanation:
Walter Shewhart is regarded as an important personality in the history of quality management. He asserted that the behavior of real processes had the tendency to change as time changed and it was not the behaviur of theoretical random distributions.
Walter Shewhart posited that causes of variation could be divided into two which are chance cause and assignable cause. He maintained that chance causes could be ignored if they did not cause too much variation, and any attempt to eliminate them usually made the problem worse. He however posited that it was possible to fix assignable causes.
Walter Shewhart invented control chart in order to differentiate between variations caused by random events and trends that indicated assignable causes. There is time and a plot of sample measurements on the bottom axis of a control chart. The mean, upper control limit, lower control limit, and warning lines that are two sigma from the mean are indicated by horizontal lines.
Based on the above explanatio, the correct option is c) the mean, upper control limit, lower control limit and warning lines that are two sigma from the mean are indicated by horizontal lines in the control chart.
