A study recently conducted by a marketing firm analyzed three different advertising designs and four different income levels of potential customers. At each combination of factor A and factor B, 5 customers are observed and the number of products produced are recorded. The total number of degrees of freedom associated with this two-factor ANOVA design is 59.

Question

Quizplus · Accepted Answer

The total degrees of freedom for a two-factor ANOVA design is (r-1) * (c-1), where r is the number of rows and c is the number of columns. In this case, r = 4 and c = 3, so the total degrees of freedom is (4-1) * (3-1) = 3 * 2 = 6.

A Study Recently Conducted by a Marketing Firm Analyzed Three