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Performs unpaired t test, Weldh's t test (doesn't assume equal variances) and paired t test. Calculates exact P value and 95% confidence interval. Clear results with links to extensive explanations.
Online Statistics Calculator. On Statisty you can statistically analyse your data online. Simply copy your own data into the table above and select the variables you want to analyse. Statisty thus is a free statistical software that makes your calculations directly online.
On datatab.net, data can be statistically evaluated directly online and very easily (e.g. t-test, regression, correlation etc.). DATAtab's goal is to make the world of statistical data analysis as simple as possible, no installation and easy to use.
T-Test Calculator for 2 Independent Means. This simple t-test calculator, provides full details of the t-test calculation, including sample mean, sum of squares and standard deviation.
Here you can easily calculate a t-test online, just copy your data into the upper table and select one or two variables. One sample t-test Calculator: If you click on a metric variable and specify the test value, a one sample t test is calculated.
Here you'll find a set of statistics calculators that are intuitive and easy to use. Included are a variety of tests of significance, plus correlation, effect size and confidence interval calculators.
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Oct 19, 2023 · The T-Test calculator is a powerful statistical tool used to determine if there is a significant difference between the means of two groups. It helps us answer questions like: “Does a new drug lead to better patient outcomes?” or “Is there a difference in performance between two marketing strategies?”
