Level 1 Chartered Financial Analyst (CFA ®): Sampling and Estimation

[@yingzifeng4059]

I can feel your frustration every time when you try to make a clear distinction between "sample mean" and "population mean". Really appreciate your attention to detail, which helps a ton in clarifying the concept. Your notes are condensed (exactly what I need) yet accurate and crystal clear. Thumbs up!

[@luismiguelgutierrez3257]

Thanks for the videos! You have a online program about the CFA?

[@qudizzle1]

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