T Statistic: Difference between revisions
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Latest revision as of 19:44, 20 December 2013
Description
A statistic that assumes that the variable has a symmetric bell shaped distribution, the mean is known ( or assumed to be known),and the population variance is estimated from the sample.
Concept Prerequisite
Wikipedia Reference
http://en.wikipedia.org/wiki/T-statistic
Learning Material
Covered in Topic(s)
| Demand Estimation |
| Frequency Distribution Cross Tabs & Hypotheses Testing |