Ch 8 Amortization Flashcards
“A sample produced by an unscientific, non-random selection process” is the definition of a(n) ________________ sample.
nonprobability. That defines a nonprobability sample – it is not a true random selection. That is the type of strategy that many appraisers have to adopt on a daily basis, as they have limited databases.
Here is a table showing 15 rents. Monthly rents $775 $800 $750 $825 $875 $850 $850 $750 $775 $850 $800 $800 $750 $900 $875 What is the mean rent?
815
A chart or visual representation of data relying on references to two axes” is the definition of
graph
A standard IQ test has a mean of _____ and a standard deviation of _____.
100, 10
Fractiles are intervals that total ____ of the distribution.
100
“A categorical variable indicating rank order, such as small, medium, and large” is the definition of ___________ variable.
ordinal
If a 25-year mortgage has an interest rate of 6.8% and monthly payments of $1,179.92, what was the original mortgage amount?
- 25 gn, 6.8 gi, 1,179.92 CHS PMT, PV Answer is $170,000.
If I put $5,000 in the bank at the beginning of each year for 15 years, at 3.0% interest – how much will I have at the end?
95784.41
In the compound interest tables, which columns deal with future values?
One, two, three
Which is an insured loan?
FHA
A condo homeowner’s association needs to build up $60,000 to replace the roofs in 5 years. They can expect 3.75% interest. How much is needed each payment if they make quarterly payments?
2716.07. [g] BEG 5 ENTER 4 X n, 3.75 ENTER 4 ÷ i, 60,000 CHS FV, PMT Answer is $2,716.07.
“A symmetrical, bell-shaped curve that represents the distribution of a population of certain types of measurements or the frequency distribution of all possible means in large samples that may be drawn from an unknown population distribution” is the definition of
normal curve
What are the monthly payments on a $234,000 mortgage at 5.8% annual interest for 20 years?
1649.56. 20 gn, 5.8 gi, 234,000 CHS PV, PMT Answer is $1,649.56.
“The standard deviation of a regression coefficient estimate” is the definition of
standard error. Standard errors are used in calculating a confidence interval about the arithmetic mean and the weighted mean.
The _______ describes the middle value in an ordered array of numerical values.
median
A 25-year mortgage, with an interest rate of 6.25%, has monthly payments of $1,253.37. What was the original mortgage amount?
- 25 g n, 6.25 g i, 1,253.37 CHS PMT, PV Answer is $190,000.
“The result of a sample selection process where all members of a population have the same probability of being selected” is the definition of _____________.
random sample
What is the payment on a $750,000 mortgage at 6.2% annual interest for 15 years, with annual payments?
78234.36. 15 n, 6.2 i, 750,000 CHS PV, PMT Answer is $78,234.36.
“The interaction of buyers and sellers who trade short-term money instruments” is the definition of the ________ market.
money
A property sold for $240,000 and the buyer put $50,000 down. The seller paid 2 points. How much was that?
- A point is one percent of the amount of a mortgage loan. $240,000 - $50,000 = $190,000 mortgage. $190,000 X .02 = $3,800.
How much should I pay today for a contract that will pay me $250,000 in 5 years, discounted at 8%?
170145.8
Here are 10 gross income multipliers. 6.9 7.2 6.5 7.3 6.4 7.0 7.3 6.8 6.8 6.9 What is the range of the GIMs?
0.9. 7.3 – 6.4 = .9
“The process of drawing conclusions about population characteristics through analysis of sample data” defines _____________ statistics.
inferential
“Quantitative techniques used to identify and measure adjustments to the sale prices of comparable properties; a variant of statistical analysis in which an appraiser interprets graphically displayed data visually or through curve fit analysis” is the definition of _____________ analysis.
graphic
If I put $3,500 in the bank at the beginning of every year for 10 years, at 4.0% interest, how much will I have at the end?
43702.23. [BEG] 10n, 4i, 3,500 CHS PMT FV Answer is $43,702.23
You could purchase an AVM from all of the following
Freddie Mac, Dataquick, Electronic Appraiser
“A programmed algorithm for systematically building a multiple linear regression model by adding signficant variables, deleting insignificant variables, or both, and then assessing the model resulting from the addition or deletion” is the definition of
stepwise regression analysis
In statistics, what is defined as “a subset of the population selected for analysis”?
sample
What’s the value today of the right to receive $38,000 in 9 years, discounted at 6%?
22492.14
Price is the __________ variable.
dependent
A branch of statistics concerned only with characterizing, or describing, a set of numbers; the measures used to characterize a set of data, e.g., average, maximum, coefficient of dispersion” is the definition of ____________ statistics.
descriptive
In the compound interest tables, which columns deal with present values?
Four, Five, Six
How much do I have to put aside each year, at 4.5% interest, to accumulate $25,000 to repave a parking lot in 7 years?
2983.29. [BEG] 7n, 4.5i, 25,000 CHS FV, PMT Answer is $2,983.29.