- CFA Exams
- CFA Level I Exam
- Topic 1. Quantitative Methods
- Learning Module 5. Sampling and Estimation
- Subject 5. Confidence Intervals for the Population Mean and Selection of Sample Size
CFA Practice Question
True or False? If False, correct the statement.
Confidence intervals can be shortened by increasing the sample size.
Correct Answer: True
Other things being equal, the confidence interval will decrease as sample size increases.
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