Question: For the following data, assuming a within-groups design, determine: a. df between = N groups 1 b. df subjects = n 1 c. df within

For the following data, assuming a within-groups design, determine:

Person 6. Level 1 Level 2 6. 3 Level 3 4 4 4 4) 4) 3. 3. 2. 2. 5.


a. dfbetween = Ngroups ˆ’ 1

b. dfsubjects = n ˆ’ 1

c. dfwithin = (dfbetween)(dfsubjects)

d. dftotal = dfbetween + dfsubjects + dfwithin, or dftotal = Ntotal ˆ’ 1

e. SStotal = Σ(X ˆ’ GM)2

f. SSbetween = Σ(M ˆ’ GM)2

g. SSsubjects = Σ(Mparticipant ˆ’ GM)2

h. SSwithin = SStotal ˆ’ SSbetween ˆ’ SSsubjects

i. The rest of the ANOVA source table for these data

j. The critical F value and your decision about the null hypothesis.

k. If appropriate, the Tukey HSD statistic for all possible mean comparisons

l. The critical q value; then, make a decision for each comparison in part (k)

m. The effect size

Person 6. Level 1 Level 2 6. 3 Level 3 4 4 4 4) 4) 3. 3. 2. 2. 5.

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