2021年CFA考试《Level Ⅰ》考试题库-CFA考试（Level Ⅰ）-Study Session 2　Quantitative Methods Basic Concepts-

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阅读理解-The relative frequency of the second interval is:

Use the following frequency distribution for Questions 41 through 43.

阅读理解

A.10.0%.

B.16.0%.

C.43.8%.

我个人认为这个应该是：C

解析：The relative frequency is found by dividing the frequency of the interval by the total number of frequencies.