• Thumbnail for Statistical hypothesis test
    A statistical hypothesis test is a method of statistical inference used to decide whether the data sufficiently supports a particular hypothesis. A statistical...
    82 KB (10,231 words) - 02:06, 13 August 2024
  • Thumbnail for Test statistic
    Test statistic is a quantity derived from the sample for statistical hypothesis testing. A hypothesis test is typically specified in terms of a test statistic...
    13 KB (1,099 words) - 21:44, 21 July 2024
  • In statistical hypothesis testing, a result has statistical significance when a result at least as "extreme" would be very infrequent if the null hypothesis...
    38 KB (4,059 words) - 02:19, 27 June 2024
  • Thumbnail for Chi-squared test
    A chi-squared test (also chi-square or χ2 test) is a statistical hypothesis test used in the analysis of contingency tables when the sample sizes are large...
    22 KB (2,399 words) - 13:31, 7 August 2024
  • statistical noise. The statement being tested in a test of statistical significance is called the null hypothesis. The test of significance is designed to assess...
    39 KB (5,318 words) - 22:38, 18 June 2024
  • A permutation test (also called re-randomization test or shuffle test) is an exact statistical hypothesis test making use of the proof by contradiction...
    22 KB (2,832 words) - 04:55, 27 August 2024
  • experimental design and hypothesis testing setup to detect a particular effect if it is truly present. In typical use, it is a function of the test used (including...
    31 KB (4,888 words) - 22:49, 28 August 2024
  • Thumbnail for F-test
    F-test is any statistical test used to compare the variances of two samples or the ratio of variances between multiple samples. The test statistic, random...
    17 KB (2,176 words) - 11:10, 5 January 2024
  • or not. It is any statistical hypothesis test in which the test statistic follows a Student's t-distribution under the null hypothesis. It is most commonly...
    50 KB (6,785 words) - 19:18, 25 August 2024
  • Thumbnail for Hypothesis
    statistical hypothesis testing, two hypotheses are compared. These are called the null hypothesis and the alternative hypothesis. The null hypothesis...
    21 KB (2,597 words) - 19:25, 27 August 2024