Answer:
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Average of all forecast errors is 0 a company wants to use a regression analysis to forecasts the demand for the next quarter.
Answer:
4.76%
Explanation:
The requirement in this question is determining the discount rate which gives the same present value in both cases since discount rates discount future cash flows to present value terms.
PV of a pertuity=annual cash flow/discount rate
PV of a pertuity=$17,000/r
PV of ordinary annuity=annual cash flow*(1-(1+r)^-n/r
PV of ordinary annuity=$30,000*(1-(1+r)^-18/r
$17,000/r=$30,000*(1-(1+r)^-18/r
multiply boths side by r
17000=30,000*(1-(1+r)^-18
divide both sides by 30000
17000/30000=1-(1+r)^-18
0.566666667=1-(1+r)^-18
by rearraging the equation we have the below
(1+r)^-18=1-0.566666667
(1+r)^-18=0.433333333
divide indices on both sides by -18
1+r=(0.433333333)^(1/-18)
1+r=1.047554315
r=1.047554315-1
r=4.76%
Answer:
$6268.21
Explanation:
Future value = $8000
Interest(r) = 5%
Period (n)= 5 years
How much need to deposit?
Find the Present value:
PV = FV / (1+r)n
= 8000 / (1.05)5
= 8000 / 1.27628156
Present Value / Amount need to deposi today = $6268.21 approx
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