1one characteristic of billiard balls is their elasticity -

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1. One characteristic of billiard balls is their elasticity - the bounce they get when striking one another. A manufacturer of billiard balls is testing three additives to the basic plastic. A partial ANOVA table is

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The F statistic for the ANOVA is F = 51.86. The P-value for the test is
A. p > 0.01.
B. 0.001 < p < 0.01.
C. p < 0.001.

2. One characteristic of billiard balls is their elasticity - the bounce they get when striking one another. A manufacturer of billiard balls is testing three additives to the basic plastic.

235_12-9.gif

Minitab computes pairwise confidence intervals for the difference in the means as

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Tukey's pairwise comparisons

What conclusion do we make about the three group means?
A. All the means are the same.
B. All the means are different.
C. Groups 0 and 2 are similar; Group 1 is different.

Reference no: EM13353913

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