(noun) a liquid or semi-liquid edible dressing or condiment served as an accompaniment to or an ingredient in a meat, dessert, or other food: pizza sauce, steak sauce, cranberry sauce, chocolate sauce, etc., or (verb) to add said sauce to something.
All hypothesis tests ultimately use a p-value to weigh the strength of the evidence (what the data are telling you about the population). The p-value is a number between 0 and 1 and interpreted in the following way: A small p-value (typically â¤ 0.05) indicates strong evidence against the null hypothesis, so you reject the null hypothesis.
It indicates the strength of evidence for say, rejecting the null hypothesis H0, rather than simply concluding âReject Hoâ or âDo not reject Hoâ. The p-value is basically the percentage of times you would see the value of the second mean IF the two samples are the same (ie from the same population).