Chapter 25, Problem 19E

a.

To determine

State the null and alternative hypotheses.

b.

To determine

Explain what the ANOVA table conveys about the null hypothesis in terms of sugar content and shelves.

c.

To determine

State whether it is possible to conclude that the cereals placed on Shelf 2 have a higher mean sugar content that the cereals placed on Shelf 3.

State whether it is possible to conclude that the cereals placed on Shelf 2 have a higher mean sugar content that the cereals placed on Shelf 1.

Give the conclusion.

d.

To determine

Identify what the give information says about the questions given in Part (c).