[Solved] Samples were selected from three populations. The data obtained follow. Compute the between-treatments estimate of σ^2. Compute the within-treatments


Question: Samples were selected from three populations. The data obtained follow.

  1. Compute the between-treatments estimate of \(\sigma^{2}\).
  2. Compute the within-treatments estimate of \(\sigma^{2} .\)
  3. At the \(\alpha=.05\) level of significance, can we reject the null hypothesis that the three population means are equal? Explain.
  4. Set up the ANOVA table for this problem.

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