Purchase Solution

Two factor ANOVA: Degrees of Freedom

Not what you're looking for?

Ask Custom Question

A researcher conducts an independent measures, two-factor study with two levels of factor A and four levels of factor B, using a sample of n=10 participants in each treatment condition.

A. What are the df values for the f-ratio evaluating the main effect of factor A?
B. What are the df values for the f-ratio evaluating the main effect of factor B?
C. What are the df values for the f-ratio evaluating the interaction?

Purchase this Solution
Solution Summary

The solution provides step by step method for the calculation of degrees of freedom for Two factor ANOVA. Formula for the calculation is also included.

Solution Preview

Please see the attachment.

A researcher conducts an independent measures, two-factor study with two levels of factor A and four levels of factor ...

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.

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.

Terms and Definitions for Statistics

This quiz covers basic terms and definitions of statistics.

View More Free Quizzes
Related BrainMass Solutions

  • Degrees of Freedom

    Determine step by step how you arrived at the degrees of freedom. 1. One Sample T-Test 2. Two Sample T-Test for Independent, Dependent and Paired Samples (with an example in each case) 3. ANOVA- Single Factor 4.

  • ANOVA comparing average income at three levels of education

    The treatment degrees of freedom. b. The total degrees of freedom. c. The error degrees of freedom. d. The ratio of treatment and error degrees of freedom.

  • Response Variable

    The degrees of freedom here is the product of the two degrees of freedom for each factor. Within Variation(Error) The Within variation is the sum of squares within each treatment group.

  • Manual Computation and Interpretation

    The treatment degrees of freedom are one less than the number of levels of the factor. Treatment degrees of freedom are 3 - 1 = 2. 4. The Error degrees of freedom are the difference between the Total df and the Treatmen df .

  • Two Factor ANOVA Table

    446135 Two Factor ANOVA Table 12. To compare five different formulations of fuel, seven different armored vehicles drove the identical route once with each fuel type.

  • Analysis of variance

    Degrees of freedom for error =Total degrees of freedom - Degrees of freedom of treatments Here it is 16 - 2 = 14 8) Mean sum of squares for treatments = Treatment sum of squares

  • Analyze Anova for Test Scores

    What is the SUM of SQUARES (SS) for ERROR? What is the SUM of SQUARES (SS) TOTAL? What is the Degrees of Freedom (Df) for FACTOR? What is the Degrees of Freedom (Df) for the ERROR term?

  • One Factor ANOVA Using Excel

    OF FREEDOM=6 DENOMINATOR DEGREES OF FREEDOM=16 *REJECT THE NULL HYPOTHESIS.

  • ANOVA Model and Degrees of Freedom

    The professor decided to fit a two-way ANOVA model, where the two factors are: (Factor A) note presentation method - PowerPoint or smart-board; and (Factor B) presence of audio -audio or no audio.

View More Related Solutions