21:029.3 Hypothesis testing when the population standard deviation is unknownAlexander Halperin30 views·1 month ago
17:359.1–9.2 Video (ii) Hypothesis tests when the population standard deviation is known, ctd.Alexander Halperin34 views·1 month ago
23:479.1–9.2 Video (i) Hypothesis tests when the population standard deviation is knownAlexander Halperin56 views·1 month ago
20:3010.2 Confidence intervals for the difference between two means paired dataAlexander Halperin22 views·1 month ago