WordNet-Online
Free dictionary and thesaurus of English. Definitions, synonyms, antonyms and more...
Hint: double-click any word to get it searched!

	Enter your search terms Submit search form
	Web www.wordnet-online.com

Definitions from the Web

Null Hypothesis

Description:

The null hypothesis is a fundamental concept in statistical hypothesis testing. It represents the default assumption that there is no significant relationship or difference between variables in a given population.

Sample Sentences:

1. The null hypothesis suggests that there is no significant difference in the average test scores between the two groups.
2. In this experiment, the null hypothesis assumes that the treatment has no effect on the participants' sleep patterns.
3. Researchers will reject the null hypothesis if the data provides strong evidence to suggest otherwise.

Related Products:

Explore related books and resources on Amazon:

• Null Hypothesis in Statistics
• Hypothesis Testing
• Research Methodology