# Question

(a) How do you recognize a design that requires a one-way ANOVA?

(b) What must be true about the dependent variable?

(c) Which versions of ANOVA are available?

(b) What must be true about the dependent variable?

(c) Which versions of ANOVA are available?

## Answer to relevant Questions

(a) How do you recognize a design that fits a two-way ANOVA? (b) What must be true about the dependent variable? For a 2 × 2 ANOVA, describe the following in words: (a) The statistical hypotheses for factor A, (b) The statistical hypotheses for factor B, and (c) The statistical hypotheses for A × B. The following data reflect the frequency with which people voted in the last election and (a) What procedure should we perform? (b) What are H0 and Ha? (c) What is fe in each cell? (d) Compute xo2bt. (e) With a = .05, what ...An investigator evaluated the effectiveness of a therapy on three types of patients. She collected the following improvement ratings, but these data form skewed distributions. (a) Which procedure should be used? Why? (b) ...(a) What is the symbol for observed frequency? What does it mean? (b) What is the symbol for expected frequency? What does it mean?Post your question

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