Home›Articles›Why a planned experiment beats casual observationArticleWhy a planned experiment beats casual observationArticlesConnectionsSourcesComments (0)Reader Challenges (0)ConnectionsArticle OnDesign of experiments, Methods Well-attested SourcesDesign of experiments (Wikipedia)tier 2Wikipedia contributors, Wikimedia FoundationFisher's principlesQuote, Fisher's principleshe described how to test the lady tasting tea hypothesis, that a certain lady could distinguish by flavour alone whether the milk or the tea was first placed in the cup.View the SourceAtlas Article Vocabularytier 1AtlasComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.