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.


延伸阅读

你可能感兴趣的试题

4.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.

5.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.

7.单项选择题With respect to the Standards of Professional Conduct relating to conflicts of interests, CFA members are required to fully disclose to clients, prospective clients, and employers:

A. only all actual conflicts of interests.
B. only all potential conflicts of interests.
C. both all actual and potential conflicts of interests.

8.单项选择题

Carol Corky, CFA, is a senior portfolio manager for Universal Management. Universal Management manages five funds, each with a large-capitalization investment strategy. When choosing portfolios under its large-capitalization investment strategy for the purpose of achieving compliance with the Global Investments Performance Standards (), which of the following is most accurate Universal Management is most likely required to include:()

A. all discretionary portfolios currently managed under the large-capitalization investment strategy.
B. all discretionary portfolios currently and historically managed under the large-capitalization investment strategy.
C. all discretionary and non-discretionary portfolios currently and historically managed under the large-capitalization investment strategy.

9.单项选择题

Which of the following is NOT a recommendation procedure without applying Global Investments Performance Standards () for compliance with the Standards of Professional Conduct relating to performance presentation()

A. Provide performance information in a consistent and standard format for all audiences.
B. Clearly indicate when the performance record is that of a prior entity.
C. Include terminated accounts as part of performance history with a clear indication of the time when the accounts were terminated.