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Direct linkOnchiri, Sureiman – Educational Research and Reviews, 2013
Whenever you think you have an idea of how something works, you have a mental model. That is, in effect, a layman's way of talking about having an hypothesis. The hypothesis needs to be tested for how closely it fits reality--and reality is the data collected from an experiment. So the data is collected on the few and compared with a few…
Descriptors: Statistical Analysis, Goodness of Fit, Data Analysis, Statistical Distributions
