Question
1.The following data were obtained from an independent-measures research study comparing three treatment conditions. Treatment I II II n = 6 n = 6 n
1.The following data were obtained from an independent-measures research study comparing three treatment conditions.
Treatment
I II II
n = 6 n = 6 n = 6 N = 18
M = 1 M = 2 M = 6 G = 54
SS = 120 SS = 130 SS = 80 X2 = 576
a.Calculate the sample variance for each of the three samples
b. Use an ANOVA with = .05 to determine whether there are any significant differences among the three means. Clearly state your decision
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College Algebra
Authors: Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
12th edition
134697022, 9780134313795 , 978-0134697024
