Purchase Solution

Why would you use the chi-square statistic?

Not what you're looking for?

Ask Custom Question

Provide an explanation of a chi-square test. Why would you use the chi-square statistic? What type of data is used with chi square analysis?

Purchase this Solution
Solution Summary

This solution provides a three sentence explanation for using the chi-square statistic.

Solution Preview

A chi-square test is a statistical significance test used to compare the difference between ...

Purchase this Solution
Free BrainMass Quizzes
Know Your Statistical Concepts

Each question is a choice-summary multiple choice question that presents you with a statistical concept and then 4 numbered statements. You must decide which (if any) of the numbered statements is/are true as they relate to the statistical concept.

Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.

Measures of Central Tendency

This quiz evaluates the students understanding of the measures of central tendency seen in statistics. This quiz is specifically designed to incorporate the measures of central tendency as they relate to psychological research.

Measures of Central Tendency

Tests knowledge of the three main measures of central tendency, including some simple calculation questions.

View More Free Quizzes
Related BrainMass Solutions

  • Study on a Chi Square Test

    Why would the Chi Square test be appropriate for this design? What would the Chi Square statistic indicate in relation to your research question? What would it not indicate? Be specific and use your sample study to illustrate your answers.

  • Using Chi--Square Statistics

    263262 Using Chi--Square Statistics Why do you use the chi-square statistic? What are the major considerations? Chi-Square Statistics The Chi-square statistic can be used in several ways.

  • Chi Square test

    Then the test statistic T would be the sum of squares of the difference between the weight and the sample mean, divided by A (i.e. the variance we are testing), and this follows a chi square distribution.

  • Description of Chi-square statistic

    208766 Description of Chi-square Statistic Why do you use the chi-square statistic? What type of data is used with chi square analysis? Please refer attached document for complete solution.

  • Relating Statistical Evidence - Chi-square Applications

    Confidence Interval & Decision Rule: We will use a contingency table and the Chi-square statistic. In this case, the measured significance level would be (a = 0.05, or 95% confidence level).

  • Chi-square statistics and contingency tables

    275443 Chi-square statistics and contingency tables a) Why do you use the chi-square statistic? b) What type of data is used with chi square analysis? c) What are the hypotheses in a chi-square test for independence?

  • Chi-square statistics and non-parametric tests

    Please see the attached file for response. -------------------------------------------------- Chi-square Why do you use the chi-square statistics?

  • Statistical Concepts of ANOVA, Samples, Chi-square, and Regression Equation

    Why would you use the chi-square statistic? What type of data is used with chi-square analysis? Provide an explanation of a chi-square test of homogeneity and a chi-square test of independence.

  • Questions about the chi-square (X^2) statistic

    If two variables are independent you would expect the X^2 test statistic to be close to zero. 5. The null hypothesis for a chi-square contingency test of independence for two variables always assumes the variables are independent. 1.

View More Related Solutions