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en.wikipedia.org/wiki/T-statistic

be an estimator of parameter β in some statistical model. Then a t-statistic for this parameter is any quantity of the form.

www.statisticshowto.com/t-statistic

Sep 25, 2013 ... T Statistic: Definition of the T Statistic. When to use it in statistic. Types of T Tests and Comparisons to Z Tests and Z Scores. Free online ...

blog.minitab.com/blog/statistics-and-quality-data-analysis/what-are-t-values-and-p-values-in-statistics

Nov 4, 2016 ... For example, consider the T and P in your t-test results. ... Even if you've used the p-value umpteen times to interpret the statistical significance of your ... of a significant difference between population means (2-sample t) or ...

blog.minitab.com/blog/adventures-in-statistics-2/understanding-t-tests-t-values-and-t-distributions

Apr 20, 2016 ... T-tests are handy hypothesis tests in statistics when you want to compare means. You can compare a sample mean to a hypothesized or target ...

docs.statwing.com/examples-and-definitions/t-test/statistical-significance

An explanation of statistical significance in the context of a T-Test. In plain, understandable English, not confusing statistical jargon.

www.pmean.com/definitions/tstat.htm

The t statistic is a measure of how extreme a statistical estimate is. You compute this statistic by subtracting the hypothesized value from the statistical estimate ...

www.investopedia.com/terms/t/t-test.asp

A statistical examination of two population means. A two-sample t-test examines whether two samples are different and is commonly used when the variances of ...

www.stat.yale.edu/Courses/1997-98/101/meancomp.htm

Given samples from two normal populations of size n1 and n2 with unknown means and and known standard deviations and , the test statistic comparing the ...

stats.stackexchange.com/questions/31/what-is-the-meaning-of-p-values-and-t-values-in-statistical-tests

Jul 19, 2010 ... That means you needed to color all the way down to the bottom and ..... As well as calculating test-statistics, p-values and making a decision ...