Answer:
2030
Explanation:
The computation of the total number of new generators including this year is shown below
Given that
(A) = 100
Common Ratio (r) = 1.15
n = 10
Now
Sum of 10 terms Sn is
= A × (r n - 1) ÷ (r - 1)
= 100 × (1.1510 - 1) ÷ (1.15 - 1)
= 100 × 3.0456 ÷ 0.15
= 2030
We simply applied the above formula so that the total number of new generators could come
Sampling error occurs when a sample somehow does not represent the target population.
Answer:
Statement (A) is true
<u>Explanation:</u>
Sample means a small group selected from a large group.The large group from which a sample is selected is called the population.Basically a sample is selected to draw conclusions regarding population because it is not possible to study the entire sample.But if sample sample does not represent the target population then our conclusions will not be accurate.This will give rise to sampling errors.
If occurs when sample is biased.So we need to be very careful while selecting a sample.It must represent the entire population not just a part of population.
Sampling error can be reduced by increasing the size of population,dividing population in groups,select appropriate population.
Sampling error occur when population is not correct as per our requirement,or when sample is selected randomly.It may also occur when sample selected does not respond ,at that time it becomes difficult to draw conclusions regarding population.
Answer:
The correct answer is True.
Explanation:
The stock rate of return is a measure of the profitability of the shares over a period of time. There are a number of measures of performance of the shares, which include their own characteristics and benefits during a profitability analysis. The period during which stock returns are measured is chosen based on personal preferences, but portfolio managers usually measure it on a daily, weekly, monthly and annual basis.
Answer:
Option (D) is correct.
Explanation:
1.We use the formula:
where
A=future value
P=present value
r=rate of interest
n=time period.
![A=1,060[(1.12)^{2}+(1.12)^{1} + 1]](https://tex.z-dn.net/?f=A%3D1%2C060%5B%281.12%29%5E%7B2%7D%2B%281.12%29%5E%7B1%7D%20%2B%201%5D)
= 1,060 [1.2544 + 1.12 + 1]
= 1,060 × 3.3744
= $3,576.864
Therefore, the amount of $3,576.864 will Ashley have to buy a new LCD TV at the end of three years.
(b) Future value of annuity due = Future value of annuity × (1 + interest rate)
= $3,576.86(1 + 0.12)
= $3,576.86 × 1.12
= $4,006.08
She will save around $4,006.08
Answer: best case Nvp $2,943,304,509.57
Worse case NVP
-$2, 601,609,39
