COMMENTS

  1. Null Hypothesis: Definition, Rejecting & Examples

    The null hypothesis in statistics states that there is no difference between groups or no relationship between variables. It is one of two mutually exclusive hypotheses about a populationin a hyp…

  2. Null & Alternative Hypotheses

    The null and alternative hypotheses are two competing claims that researchers weigh evidence for and against using a statistical test: Null hypothesis (H0): There’s no …

  3. Null Hypothesis Definition and Examples, How to State

    The null hypothesis, H 0 is the commonly accepted fact; it is the opposite of the alternate hypothesis. Researchers work to reject, nullify or disprove the null hypothesis. Researchers come up with an alternate hypothesis, one that …

  4. Hypothesis Testing

    Null and alternative hypotheses are used in statistical hypothesis testing. The null hypothesis of a test always predicts no effect or no relationship between variables, while the alternative hypothesis states your research …

  5. 9.1 Null and Alternative Hypotheses

    They are called the null hypothesis and the alternative hypothesis. These hypotheses contain opposing viewpoints. H 0 , the — null hypothesis: a statement of no difference between …