- testing bias
- /'testɪŋ baɪəs/ nounbias that occurs when respondents to questionnaires know they are being tested and change their responses accordingly
Marketing dictionary in english. 2015.
testing bias
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Testing hypotheses suggested by the data — In statistics, hypotheses suggested by the data must be tested differently from hypotheses formed independently of the data.How to do it wrongFor example, suppose fifty different researchers, unaware of each other s work, run clinical trials to… … Wikipedia
Bias (statistics) — In statistics, the term bias is used for describing several different concepts: * A biased sample is one in which some members of the population are more likely to be included than others. **Spectrum bias refers to evaluating the ability of a… … Wikipedia
bias — I. noun Etymology: Middle French biais Date: 1530 1. a line diagonal to the grain of a fabric; especially a line at a 45 degree angle to the selvage often utilized in the cutting of garments for smoother fit 2. a. a peculiarity in the shape of a… … New Collegiate Dictionary
bias — A line diagonal to the grain of a fabric at a 45° angle (half way between vertical and horizontal) to the selvage often utilized in the cutting, folding, or arranging of fabric. In another sense, bias can be a preference or inclination of… … Glossary of Art Terms
Confirmation bias — (also called confirmatory bias or myside bias) is a tendency for people to favor information that confirms their preconceptions or hypotheses regardless of whether the information is true.[Note 1][1] As a result, people gather evidence and recall … Wikipedia
Congruence bias — is a type of cognitive bias similar to confirmation bias. Congruence bias occurs due to people s overreliance on direct testing of a given hypothesis, and a neglect of indirect testing. Examples Suppose that in an experiment, a subject is… … Wikipedia
Choice-supportive bias — In cognitive science, choice supportive bias is the tendency to retroactively ascribe positive attributes to an option one has selected. It is a cognitive bias. What is remembered about a decision can be as important as the decision itself,… … Wikipedia
Statistical hypothesis testing — This article is about frequentist hypothesis testing which is taught in introductory statistics. For Bayesian hypothesis testing, see Bayesian inference. A statistical hypothesis test is a method of making decisions using data, whether from a… … Wikipedia
Survivorship bias — In finance, Survivorship bias is the tendency for failed companies to be excluded from performance studies because they no longer exist. It often causes the results of studies to skew higher because only companies which were successful enough to… … Wikipedia
Experimenter's bias — In experimental science, experimenter s bias is subjective bias towards a result expected by the human experimenter. David Sackett,[1] in a useful review of biases in clinical studies, states that biases can occur in any one of seven stages of… … Wikipedia
