Pairwise test calculator. The T-Test Paired Calculator is a powerful yet simple tool for performing statistical comparisons on matched data sets. When you enter raw data, the paired t-test calculator also calculates the Shapiro-Wilk normality test and calculates the outliers. Dec 9, 2010 · The t-test is used to determine if means of two data sets differ significantly. Do you prefer to find the p-value from t-test, or would you rather find the t-test critical values? Well, this t-test calculator can do both! 😊 What does a t-test tell you? Take a look at the text below, where we explain what actually gets tested Jun 10, 2025 · The calculator automates this analysis, minimizing computational errors and saving time. Paired T-test is used when the groups are dependent. Dec 15, 2024 · Dunn's test is a post-hoc test used after a Kruskal-Wallis test to perform multiple pairwise comparisons between groups. Paired sample t-test calculator How to enter Data?Enter Data The paired t-test (also called dependent samples t-test) is used to compare the means of two related groups to determine whether there is a statistically significant difference between these means. Detailed Explanations of the Calculator’s Working The Paired t-Test Calculator operates by computing the difference between each pair of observations, then analyzing the mean and standard deviation of those differences. Mar 12, 2025 · Paired t-test calculator for statistical analysis. This method helps you weigh the importance of a number of options and ease decision making process. 0inkxj jh zua r4c ur659 1dlqopj jmk rqbeiry i2ft7o 53slwp