- CFA Exams
- CFA Level I Exam
- Topic 1. Quantitative Methods
- Learning Module 4. Common Probability Distributions
- Subject 2. Probability Function

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**CFA Practice Question**

A certain function has 2 key properties:

II. the sum of the probabilities p(x) over all values of X equals 1.

I. 0 <= p(x) <= 1.

II. the sum of the probabilities p(x) over all values of X equals 1.

This function is known as the ______.

A. probability function

B. probability density function

C. discrete uniform distribution

**Explanation:**This function is known as the probability function.

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**User Contributed Comments**
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User |
Comment |
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xemex131 |
isnt pf and pdf same |