P Value T Test Excel. The output is given. This specifies the number of distribution tails.
Here if we take x t test statistics deg freedom n tail 1 or 2. Two tailed tests can detect differences in either direction greater than or less than. The third test is a type of two sample unequal variance.
In excel the p value is expressed in decimal.
Basically the p value is used in hypothesis testing to quantify the idea of statistical significance of evidence. Here if we take x t test statistics deg freedom n tail 1 or 2. The result is 0 2158. We ll compare their weight before and after the diet.
