Question
answer questions 4-10 please and Thank you
Statistice Insert Design Layout References Mailings Review View Times New Ro 1A- A- A A 4. A two-factor study with two levels of factor A and three levels of factor B uses a separate group of m 5 participants in cach treatment condition. How many participants are needed for the entire b. 10 d. 30 following data represent the means for each treatment condition in a two-factor experiment. Note that one mean is not given. What value for the missing mean would result in no main effect for factor B? B1 A1 20 A2 40 B2 a. 20 b. 30 c. 40 d. 50 6. In a two-factor ANOVA, which of the following is not computed directly but rather is found by b SSA 7.In a 4 x 4x 3 multi-factor ANOVA, how many Independent Variables are there? a. 48 2, 36 d. 4 8. For an experiment involving 2 levels of factor A and 3 levels of factor B with a sample of n -S in cach treatment condition, what is the value for disis? a 20 b. 24 c. 29 d. 30 9. A two-factor ANOVA produces an F-rat -1, 36 and an F-ratio for factor B with d-2, 36. Which of the following describes the experiment producing these F.ratios? a. I level of factor A and 2 levels of factor B b. 2 levels of factor A and 3 levels of factor B c. 2 levels for both factors d. 3 levels for both factors 10. In a two-factor analysis of variance, a main effect is defined as a. the mean differences among the levels of one factor b. the mean differences among all treatment conditions of 4 499 Words English (us) Mac 2 3 5 6
Explanation / Answer
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4)
For this 2-Way ANOVA involvingFactors A & B,
we have:
{Total # Subjects Required} =
= {#Levels Factor A}*{# Levels Factor B}*{Sample Size Each Level}
= (2)*(3)*(5)
