An analyst does research about samplin...

单项选择题An analyst does research about sampling and estimation and gathers the following information about the performance of a sample of funds from each of three different categories of mutual funds:

Sample Population Standard Deviation Sample Mean Sample Size

Category 1 15% 9.9% 40

Category 2 16% 10.3% 50

Category 3 19% 8.7% 65
The smallest standard error of the sample mean is associated with the sample from:（）

A. Category 1.
B. Category 2.
C. Category 3.

点击查看答案&解析

你可能感兴趣的试题

1.单项选择题A well-diversified investor holds an equal investment in cash of the equity shares of Meyer, Inc., Johnson, Inc., and Fairfax Enterprises. The three companies operate in the same industry and will benefit equally from a favorable decision in a pending court case. The investor concludes that the current stock prices for Meyer and Johnson each reflect a 50 percent probability that the decision will be favorable to the industry, while the current stock price for Fairfax reflects a 70 percent probability that the decision will be favorable. The most. appropriate strategy for the investor is to:

A. sell Fairfax shares and use the proceeds to purchase additional shares in Meyer and Johnson.
B. sell both Meyer and Johnson shares and use the proceeds to purchase additional shares in Fairfax.
C. reallocate the investment in the industry to 15 percent in Meyer, 15 percent in Johnson, and 70 percent in Fairfax.

点击查看答案&解析

2.单项选择题An analyst does research about confidence interval and gathers the following information about a stock return. The mean return of the stock is 11.5%. The standard deviation of returns of the stock is 1.8%. The lower endpoint of a confidence interval for the population mean with a reliability factor of 1.5 is closest to:

A. 8.8%
B. 9.7%
C. 14.2%

点击查看答案&解析

3.单项选择题An analyst does research about standard deviation and forecasts the following information about earnings per share (EPS):

Scenario Probability of Scenario Earnings per share

1 0.25 $8.10

2 0.75 $6.15
The standard deviation of earnings per share is closest to:

A. 0.51
B. 0.71
C. 0.84

点击查看答案&解析

4.单项选择题An analyst does research about hypothesis testing. Which of the following test statistics is most appropriate test statistics for two means based on samples that we believe are dependent

A. T-test.
B. F-test.
C. Chi-square test.

点击查看答案&解析

5.单项选择题 An analyst at a bank concludes that the probability of default for a one-year, single-payment loan is 10.0 percent, and the bank will recover nothing if the loan defaults. The current risk-free rate of return is 3.5 percent. The minimum yieldto-maturity and minimum default risk premium, respectively, that the bank should demand on the loan are closest to:()

A.
B.
C.

点击查看答案&解析

6.单项选择题An investor does research about investment return and gathers the following nformation about a portfolio:

Year Return

2009 11%

2010 7%

2011 3%
If the investor contributed new funds to the portfolio at the beginning of each year, the time-weighted rate of return is m.ost likely:

A. less than the money-weighted rate of return.
B. the same as the money-weighted rate of return.
C. greater than the money-weighted rate of return.

点击查看答案&解析

7.单项选择题An analyst does research about kurtosis. Compared to a normal distribution, a distribution with excess kurtosis of zero is best described as:

A. less peaked.
B. equally peaked.
C. greater peaked.

点击查看答案&解析

8.单项选择题Which of the following is most likely a recommended procedure for compliance with the Standards of Professional Conduct relating to loyalty, prudence, and care Members should:

A. make their clients aware of all forms of manager compensation.
B. seek best execution for their clients in any circumstance.
C. diversify investments to reduce the risk of loss in any circumstance.

点击查看答案&解析

9.单项选择题 Bruce Smith, CFA, covers East European equities for Marlborough Investments, an investment management firm with a strong presence in emerging markets. For the purpose of compliance with the Global Investments Performance Standards (), Marlborough Investments' total assets include:（）

A. only fee-paying discretionary assets.
B. both fee-paying discretionary assets and non-fee-paying discretionary assets.
C. all fee-paying and non-fee-paying, discretionary and nondiscretionary assets.

点击查看答案&解析

10.单项选择题Tom Wayne, CFA, is the portfolio manager of the Franklin City Employees Pension Plan in Thompson Investments. He recently completed thorough research about a chemical company and decided that the company's stock is significantly overvalued. Wayne places a large sell order for the company's thinly traded stock. Thompson Investments' trading desk takes a whole week to process the order, pulling the stock price to a 26-week low and the trading volume to four times the historic average. Has Wayne most likely violated the Standards of Professional Conduct

A. No.
B. Yes, because he distorted the price-setting mechanism of financial instruments.
C. Yes, because heartificially affected the trading volume significantly.

点击查看答案&解析

Sample	Population Standard Deviation	Sample Mean	Sample Size
Category 1	15%	9.9%	40
Category 2	16%	10.3%	50
Category 3	19%	8.7%	65

Scenario	Probability of Scenario	Earnings per share
1	0.25	$8.10
2	0.75	$6.15

延伸阅读

你可能感兴趣的试题