In an analysis of variance, one estimate of $\sigma$ is based upon the differences between the treatment means and the _____.
A) means of each sample
B) overall sample mean
C) sum of observations
D) populations have equal means

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The Answer of In an analysis of variance, one estimate of $\sigma$ is based upon the differences between the treatment means and the _____.
A) means of each sample
B) overall sample mean
C) sum of observations
D) populations have equal means

In an Analysis of Variance, One Estimate Of σ\sigmaσ Is Based Upon the Differences Between the Treatment Means and Based

In an Analysis of Variance, One Estimate Of $\sigma$ Is Based Upon the Differences Between the Treatment Means and Based