title: Sympathetic bias.
abstract: We wish to deal with investigator bias in a statistical context. We sketch how a textbook solution to the problem of "outliers" which avoids one sort of investigator bias, creates the temptation for another sort. We write down a model of the approbation seeking statistician who is tempted by sympathy for client to violate the disciplinary standards. We give a simple account of one context in which we might expect investigator bias to flourish. Finally, we offer tentative suggestions to deal with the problem of investigator bias which follow from our account. As we have given a very sparse and stylized account of investigator bias, we ask what might be done to overcome this limitation.
authors.affiliation: Center for Public Choice, George Mason University, Fairfax, VA 22030, USA, DavidMLevy@gmail.com
authors.forename: David M
authors.initials: DM
authors.lastname: Levy
authors.forename: Sandra J
authors.initials: SJ
authors.lastname: Peart
mesh_terms: D015982:Bias; D006801:Humans; D015233:Models, Statistical; D009042:Motivation; D016032:Randomized Controlled Trials as Topic / Q000523:psychology / Q000592:standards / Q000706:statistics & numerical data*; D012107:Research Design / Q000592:standards / Q000706:statistics & numerical data*