From Displayr
Jump to navigation Jump to search

The probability of the observed data (or data showing a more extreme departure from the null hypothesis) when the null hypothesis is true.[1]

See Formal Hypothesis Testing for an explanation of the logic and role of p-values in survey analysis.

Also known as

  • p
  • p-value
  • Significance



  1. B. S. Everitt (2002): The Cambridge Dictionary of Statistics, Second Edition, Cambridge.