Difference between revisions of "Degrees of freedom"
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Latest revision as of 19:54, 27 August 2020
Degrees of freedom can be described as the number of independent pieces of information. In estimating the variation around a single mean the degrees of freedom will be (n-1). If we are estimating the variation around a line of a graph, the degrees of freedom would be (n-2) since two parameters have been estimated to position the line.
Part of T-distribution Part of M7-Quantitative Decision Methods-S3 - Normal Distribution and confidence intervals
