p-value = 2 - 2 * cdf t,d (|t score |) Use the t-score option if your test statistic follows the t-Student distribution. This distribution has a shape similar
Quick P -Value Calculators This is a set of very simple calculators that generate p-values from various test scores (i.e., t test, chi-square, etc). P-value from Z score. P-value from t score. P
P-Value Calculator You can use this p-value calculator to calculate the right-tailed, left-tailed, or two-tailed p-values for a given z-score. It also generates a normal curve and shades in the area