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[主观题]

Twenty students take an exam. The percentages of questions they answer correctly are

ranked from lowest to highest as follows:

Twenty students take an exam. The percentages of q

In a frequency distribution from 30% to 90% that is divided into six equal-sized intervals, the absolute frequency of the sixth interval is:

A) 2.

B) 4.

C) 1.

D) 3.

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更多“Twenty students take an exam. …”相关的问题

第1题

Joe Mayer, CFA, projects that XYZ Company's return on equity varies with the state

of the economy in thefollowing way:

The standard deviation of XYZ's expected return on equity is closest to:

A) 3.5%.

B) 12.3%.

C) 1.3%.

D) 1.5%.

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第2题

Trina Romel, mutual fund manager, is taking over a poor-performing fund from a colleague

. Romel wants to calculate the return on the portfolio. Over the last five years, the fund’s annual percentage returns were: 25, 15, 12, -8, and –14. Determine if the geometric return of the fund will be less than or greater than the arithmetic return and calculate the fund’s geometric return:

Geometric Return Geometric compared to Arithmetic

A) 4.96% greater than

B) 12.86% greater than

C) 12.86% less than

D) 4.96% less than

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第3题

A researcher is testing the hypothesis that a population mean is equal to zero. From a s

ample with 64 observations, the researcher calculates a sample mean of -2.5 and a sample standard deviation of 8.0. At which levels of significance should the researcher reject the hypothesis?

1% significance 5% significance 10% significance

A) Reject Fail to reject Fail to reject

B) Fail to reject Fail to reject Reject

C) Reject Reject Reject

D) Fail to reject Reject Reject

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第4题

Mei Tekei just celebrated her 22nd birthday. When she is 27, she will receive a $100,000

inheritance. Tekei needs funds for the down payment on a co-op in Manhattan and has found a bank that will give her the present value of her inheritance amount, assuming an 8.0% stated annual interest rate with continuous compounding. Will the proceeds from the bank be sufficient to cover her down payment of $65,000?

A) Yes, Tekei will receive $68,058.

B) No, Tekei will only receive $49,182.

C) No, Tekei will only receive $61,878.

D) Yes, Tekei will receive $67,028.

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第5题

Bond A is now trading at 97.384 with 8 years to maturity and a YTM of 5.38% and duratio

n of 6.45, its price value of a basis point (PVBP) isclosest to:

A. 0.0524

B. 0.0628

C. 0.0779

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第6题

Which of the following is an advantage of the full value approach to measuring the inte

rest rate risk of a bond portfolio relative to the duration/convexity approach?

A. less time consuming.

B. easier to model.

C. more accurate.

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第7题

Which of the following is a shortcoming of the full value approach to measuring the int

erest rate risk of a bond portfolio, compared to the duration/convexity approach?

A. It ignores the impact of embedded options.

B. It is relatively time consuming.

C. It cannot be used for stress testing.

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第8题

Lei Lee makes the following statement about putable bonds: As yields rise, the price of

putable bonds will fall more quickly than comparable option-free bonds (beyond a critical point) due to the decline in value of the embedded put option. Meimei Han adds that as yields fall, the price of putable bonds will climb more quickly than comparable option-free bonds (beyond a critical point) due to the increase in value of the embedded put option. Are their statements about putable bonds correct?

A. Neither statement is correct.

B. Both statements are correct.

C. Only one of the statements is correct.

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第9题

Bond B is currently trading at 1,015 with an effective duration of 6.88. If the market

interest rate fell by 25 basis points, the new price would beclosest to:

A. $998

B. $1,015

C. $1,032

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第10题

Changes in a bond’s cash flows associated with yield changes would be reflected in the

bond’s:

A. modified duration

B. Macaulay duration

C. effective duration

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