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Basic Question 1 of 12
From March 1981 to February 1983, the number of burglaries committed each month in a Georgia town was recorded. These are given in the chart below. Between months 12 and 13, a law requiring citizens to own a gun was enacted. Town officials felt that this law might decrease the number of burglaries by acting to deter criminals.
B. 3.38
C. 2.5
The mean number of burglaries for months 13 to 24 (i.e., those months after the law was enacted), is ______.
A. 2.83
B. 3.38
C. 2.5
User Contributed Comments 2
| User | Comment |
|---|---|
| 2014 | 24 - 13 = 11+ 1 = 12 short for number of observations |
| Antoinepo | Start off by reading the question! |
I just wanted to share the good news that I passed CFA Level I!!! Thank you for your help - I think the online question bank helped cut the clutter and made a positive difference.
Edward Liu
Learning Outcome Statements
calculate and interpret different approaches to return measurement over time and describe their appropriate uses;
CFA® 2024 Level I Curriculum, Volume 1, Module 1.