What does the p-value mean in a chi square test?

What does a p-value mean in the context of a chi-squared test?Statistics Chi-Square Procedures Chi-Square Tests for Independence and Homogeneity1 AnswerBeeFreeDec 7, 2015The p-valu

What does the p-value mean in a chi square test?

What does a p-value mean in the context of a chi-squared test?Statistics Chi-Square Procedures Chi-Square Tests for Independence and Homogeneity

1 Answer

BeeFreeDec 7, 2015

The p-value or probability is the area under the Chi-square distribution usually to the right of the test statistic (one-tailed) . But, it could sometimes be a two-tailed test.

Explanation:

If the p-value lies completely within the critical area (for example#alpha=0.05#), the event is considered to be very unusual . If you were testing a hypothesis under these conditions, you would reject the null hypothesis.

hope that helped

enter image source here

Source: http://www.di-mgt.com.au/chisquare-calculator.htmlAnswer link

  • What is the difference between a chi square test of independence and a chi square test for homogeneity?
  • What is a chi-squared distribution?
  • What is a chi-squared test used to measure?
  • When can you use a chi-squared test?
  • What can a chi-squared distribution be used to describe?
  • What is a chi-squared test for independence?
  • What is Pearson's chi-squared test?
  • What is the difference between the chi-squared test for independence and the chi squared test...
  • What type of data should a chi-squared test be applied to?
  • What can chi-squared tests indicate about categorical data?See all questions in Chi-Square Tests for Independence and Homogeneity
Impact of this question4536 views around the world

You can reuse this answer
Creative Commons License

Video liên quan