### What does **p-value** mean?

## Definitions for **p-value**

p-val·ue

#### Here are all the possible meanings and translations of the word **p-value**.

### Freebase

p-value

In statistical significance testing, the p-value is the probability of obtaining a test statistic at least as extreme as the one that was actually observed, assuming that the null hypothesis is true. A researcher will often "reject the null hypothesis" when the p-value turns out to be less than a certain significance level, often 0.05 or 0.01. Such a result indicates that the observed result would be highly unlikely under the null hypothesis. Many common statistical tests, such as chi-squared tests or Student's t-test, produce test statistics which can be interpreted using p-values. In a statistical test, the p-value is the probability of getting the same value for a model built around two hypotheses, one is the "neutral" hypothesis, the other is the hypothesis under testing. If this p-value is less than or equal to the threshold value previously set, one rejects the neutral hypothesis and accepts the test hypothesis as valid . In general, considering the following thresholds: : very strong presumption against neutral hypothesis : very strong presumption against neutral hypothesis : strong presumption against neutral hypothesis : low presumption against neutral hypothesis

### Numerology

Chaldean Numerology

The numerical value of p-value in Chaldean Numerology is:

**2**Pythagorean Numerology

The numerical value of p-value in Pythagorean Numerology is:

**5**

### Sample Sentences & Example Usage

Truth has nutritional value.

Quality is value to some person.

Prime Minister Tshering Tobgay:

The car is total value for money.

We think that we still add value.

Smile, it raises your face value.

### Images & Illustrations of p-value

# Translations for **p-value**

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"p-value." *Definitions.net.* STANDS4 LLC, 2018. Web. 21 Jul 2018. <https://www.definitions.net/definition/p-value>.