chi-square test
Not what you're looking for?
? Consider how the chi-square test of association is a nonparametric procedure that requires different assumptions.
? Give an example that would best be analyzed using this technique.
? Clearly describe the independent and dependent variables you would study.
? State the research question and statistical null and alternative hypotheses.
? Explain why this test is appropriate and why a parametric procedure, such as correlation or ANOVA, would not be appropriate.
? Identify the measure of effect size that would be used and explain what it would tell you.
Purchase this Solution
Solution Summary
Chi-square test is discussed.
Solution Preview
A chi-squared test of Goodness of Fit is the most commonly used chi-squared test. Depending on a the observations from a population of unknown distributions, the chi-squared test of goodness of fit can help decide whether the population fits a known distribution. Suppose that after watching a football show on TV, the blood pressure of audience increases and we want to ...
Purchase this Solution
Free BrainMass Quizzes
Measures of Central Tendency
Tests knowledge of the three main measures of central tendency, including some simple calculation questions.
Terms and Definitions for Statistics
This quiz covers basic terms and definitions of statistics.
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.
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.