Question: In a one-way ANOVA with three samples, the sample means were x1 = 24.03, x2 = 14.88, and x3 = 12.76. The sample sizes were

In a one-way ANOVA with three samples, the sample means were ̄x1 = 24.03,

̄x2 = 14.88, and ̄x3 = 12.76. The sample sizes were n1 = n2 = n3 = 6, and the error mean square was MSE = 10.53. Perform the Tukey–Kramer test on each pair of means. Which pairs can you conclude to be different? Use the α = 0.05 level.

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