A variable, W, is normally distributed with a mean of 12. 68% of its observations lie between 8 and 16. The coefficient of variation of W is ________.
Answer(s): D
For a normal distribution, 68% of the observations lie within one standard deviation of the mean. Hence, the standard deviation of X equals 12-8 = 4. The coefficient of variation is then equal to standard deviation/mean = 4/12 = 0.33.
If you buy an item and pay for it with 48 monthly payments of $75, beginning next month, what was the cash price today, if interest accrues at 13% per year, compounded monthly?
Answer(s): C
The cash price would be the present value of the payments made using the specified interest rate. On the BAII Plus, press 48 N, 13 divide 12 = I/Y, 75 PMT, 0 FV, CPT PV. On the HP12C, press 48 n, 13 ENTER 12 divide i, 75 PMT, 0 FV, PV. Note that the answer will be shown as a negative number. Make sure the BAII Plus has the P/Y value set to 1.
A histogram is best described as:
A histogram is best described as a visual representation of a frequency distribution.
Samples of the wires coming off the production line were tested for tensile strength. The statistical results (in PSI) were:Mean = 500Median = 500Mode = 500Standard deviation = 40Mean deviation = 32Quartile deviation = 25Range = 240Number is sample = 100The middle 95 percent of the wires tested between approximately what two values?
Answer(s): B
95% of the observations lie between plus and minus two standard deviations from the mean, so it is 500 +/- 2 (40).
Theta Corp.'s stock is expected to appreciate 6% per year. If no dividends are paid out over the next 5 year and the current stock price is $28, what's the expected price in 5 years?
The expected price in 5 years is 28*(1.06^5) = 37.5
Share your comments for Test Prep CFA-Level-I exam with other users:
great job whoever put this together, for the greater good! thanks!
just started to view all questions for the exam
helpful material
hope for the best
will post exam has finished
really correct and good analyze!
excellent thanks a lot
will post once pass the cka exam
good content
q:32 answer has to be option c
nice questions
i really like the support team in this website. they are fast in communication and very helpful.
a good contemporary exam review
q23, its an array, isnt it? starts with [ and end with ]. its an array of objects, not object.
cool very helpfull
i just passed. this exam dumps is the same one from prepaway and examcollection. it has all the real test questions.
is this a valid prince2 practitioner dumps?
all are relatable questions
might help me to prepare for the exam
just paid and downlaod the 2 exams using the 50% sale discount. so far i was able to download the pdf and the test engine. all looks good.
i think it should be a,c. option d goes against the principle of building anything custom unless there are no work arounds available
very legible
is this exam accurate or helpful?
please upload dump, i have exam in 2 days
this is useful
question 232 answer should be perimeter not netowrk layer. wrong answer selected
hi team, could you please provide this dump ?
very helpful to clear the exam and understand the concept.
i think it is great that you are helping people when they need it. thanks.
cannot evaluate yet
a laptops wireless antenna is most likely located in the bezel of the lid
good examplae to learn basic
this is useful information