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2019年CFA考试《CFA一级》每日一练
帮考网校2019-11-21 16:25
2019年CFA考试《CFA一级》每日一练

2019年CFA考试《CFA一级》考试共240题,分为单选题。小编每天为您准备了5道每日一练题目(附答案解析),一步一步陪你备考,每一次练习的成功,都会淋漓尽致的反映在分数上。一起加油前行。


1、An increase in which of the following items is most likely to result in a wider confidence interval for the population mean?【单选题】

A.Sample size

B.Reliability factor

C.Degrees of freedom

正确答案:B

答案解析:“Sampling and Estimation,” Richard A. Defusco, CFA, Dennis W. McLeavey, CFA, Jerald E. Pinto, CFA, and David E. Runkle, CFAAn increase in the reliability factor (the degree of confidence) increases the width of the confidence interval. Increasing the sample size and increasing the degrees of freedom both shrink the confidence interval.

2、The number of ways we can choose r objects from a total of n objects, when the order in which the r objects are listed does matter is given by the permutation formula:How many permutations are possible when choosing 4 objects from a total of 10 objects?【单选题】

A.30.

B.210.

C.5,040.

正确答案:C

答案解析:“Probability Concepts,” Richard A. Defusco, CFA, Dennis W. McLeavey, CFA, Jerald E. Pinto, CFA, and David E. Runkle, CFA2011 Modular Level I, Vol. 1, p. 474Study Session 2-8-oIdentify the most appropriate method to solve a particular counting problem and solve counting problems using the factorial, combination, and permutation notations.

3、Which of the following is least likely to be a negative covenant associated with a coupon-paying corporate bond issue?【单选题】

A.A requirement to hedge at least 50% of the firm's revenues generated from foreign sales

B.A prohibition from investing in long-term projects in emerging market countries

C.A requirement to pay withholding taxes to foreign governments in a timely manner

正确答案:C

答案解析:Requiring compliance with the existing rules and regulations of foreign governments is administrative in nature and thus an affirmative covenant.Section 3.1

4、An analyst does research about monetary policy.A central bank's action to lowerits target interest rate least likely :【单选题】

A.reduces net exports.

B.increases the money supply.

C.causes domestic currency depreciation.

正确答案:A

答案解析:中央银行降低目标利率会导致货币供给增加,利率下降造成的本国资金流出会导致本币相对于其他国家的货币贬值,从而会增加出口,进而增加净出口。

5、Income statements for two companies (A and B) and the common-size income statement for theindustry are provided in the following table:The best conclusion an analyst can make is that:【单选题】

A.both companies' tax rates are higher than the industry average.

B.Company B's interest rate is lower than the industry average.

C.Company A earns a higher gross margin than both Company B and the industry.

正确答案:C

答案解析:Common-sized analysis of the income statements shows that Company A has a lower percentagecost of goods sold and thus a higher gross margin than the industry and Company B.Sections 3.1, 3.2.2

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