Online Access Free CFA-Level-I Exam Questions
Exam Code: | CFA-Level-I |
Exam Name: | CFA Institute CFA Level I Chartered Financial Analyst |
Certification Provider: | CFA |
Free Question Number: | 2200 |
Posted: | Sep 01, 2025 |
A survey of 144 retail stores revealed that a particular brand and model of a VCR retails for $375 with a standard deviation of $20. If 90% and 95% confidence intervals are developed to estimate the true cost of the VCR, what similarities would they have?