# CHI Square Test Example?

A chi square test is a test used in the comparison of observed data in comparison to data expected when a given hypothesis is followed. This test is commonly used by scientists when testing the reliability, and validity of the null hypothesis.
Reference:
Q&A Related to "CHI Square Test Example?"
 Chi square tests are used by scientists to test their hypotheses, There are a bunch of chi square tests out there and they test things like scientific independence, continuity, correlations http://answers.ask.com/Science/Other/what_is_a_chi...
 1. Hypothesize the expected outcome and take actual observed data. Here you need to determine what is being tested. Initially you will have a hypothesis or hunch of the data that http://www.ehow.com/how_5881697_chi-square-test.ht...
 To test how well observations agree with some expected distribution. The latter is often non-parametric so that tests based on the Gaussian (Normal) distribution are not appropriate http://wiki.answers.com/Q/When_is_the_Chi_Square_T...
 The chi-squared test compares a set of frequencies that has been observed with a set of frequencies predicted by theory. The test involves four steps. First, we look at the difference http://www.quora.com/What-is-the-most-intuitive-ex...
Similar Questions
Top Related Searches
Explore this Topic
A Chi-square test is an objective statistical test used to figure out whether or not what you have observed is significantly different from what you expected to ...
Chi squared is normally shorthand for the Pearson's chi squared test. It is a statistical hypothesis that is used by writers when taking notes in a hurry. It is ...
A Chi Square is one in which the sample size is toggled to make the sampling distribution fit the appropriate size. It is a statistical test, which determines ...