CODE Havic @medschoolbro = Mystery Discount Hypothesis Errors Power in 30s Type I (α) = false positive → rejecting H₀ when it’s actually true. Type II (β) = false negative → failing to reject H₀ when H₁ is real. Power = 1 − β → boosted by ↑ sample size, ↑ effect size, ↓ variance. p-value? Just tests how surprising your data is if H₀ were true — not clinical importance. #step1 #step2ck #biostats #epidemiology #usmle #drhavicandbrody | Medschoolbro

864-2. Art II, Basic trimming for beginners~ a class demo at PAAC. We discussed: 1. The type of trimming tools and what material they were made of. 2. How to avoid unwanted chattering or create chattering texture on purpose. 3. How to use spinner and plexiglass disc to trim all the way to the rim with flipping over. Watch the full detail on my YouTube channel: https://www.youtube.com/watch?v=F7shBO881Ic | Hsin-Chuen Lin Ceramics