Purchase Solution

Four assumptions of Chi square tests, goodness of fit, criti

Not what you're looking for?

Ask Custom Question

What are the four assumptions for the chi-square tests?

What are the hypothesis when conducting the chi-square tests for goodness-of-fit?

Why is there just one critical value for a chi-square test even when the hypothesis is a two-tailed test?

Purchase this Solution

Solution Summary

The expert provides the four assumptions of chi square test, goodness of fit, and critical value.

Solution Preview

1. The assumptions for the chi-square test are: that it's a random sample, the sample size is sufficiently large, the observations are independent of each other, and that there ...

Purchase this Solution


Free BrainMass Quizzes
Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.

Measures of Central Tendency

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

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.