- CFA Exams
- CFA Exam: Level I 2021
- Study Session 2. Quantitative Methods (1)
- Reading 7. Statistical Concepts and Market Returns
- Subject 4. Measures of Center Tendency

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**CFA Practice Question**

Suppose you are taking a class in which your final grade is figured as follows: 50% from your test mean, 25% from your final exam score, 15% from your quiz mean, and 10% from your homework grade. If your grades are 80 (test mean), 88 (final exam), 75 (quiz mean), and 98 (homework), what is the weighted mean of your scores?

B. 80.33

C. 83.05

A. 84.72

B. 80.33

C. 83.05

Correct Answer: C

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**User Contributed Comments**
7

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

Sandy69 |
WAvg = 80*50/100 + 88*25/100 + 75 *15/100 + 98*10/100 |

JakeZ |
I do this ALL the time! |

Creep |
Is there an easy way to compute this on the HP12C? Thanks in advance! |

Ktrain |
Yeah, who hasn't worked this out in school :D |

johntan1979 |
Easiest way to compute on the HP12C: ON/OFF throw calculator into trash bin |

adamjl97 |
lol |

sshetty2 |
I'm getting 82.65..?? anyone else? |