- CFA Exams
- CFA Exam: Level I 2021
- Study Session 3. Quantitative Methods (2)
- Reading 11. Hypothesis Testing
- Subject 8. Hypothesis Tests Concerning the Mean: T-Test vs. Z-Test

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**CFA Practice Question**

A t-test is ______.

II. defined by the numerator and denominator degrees of freedom

III. a hypothesis test using a statistic (t-statistic) that follows a t-distribution

IV. a hypothesis test concerning a parameter

I. sensitive to violations of its assumptions

II. defined by the numerator and denominator degrees of freedom

III. a hypothesis test using a statistic (t-statistic) that follows a t-distribution

IV. a hypothesis test concerning a parameter

Correct Answer: III

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**User Contributed Comments**
5

User |
Comment |
---|---|

DonAnd |
why not I? |

johntan1979 |
why you? |

shann680 |
CFA bantz. can't beat it.. |

FozzeyBear |
johntan1979 with the BURN!! |

FozzeyBear |
johntan1979... what a boss |