Chapter 13.4, Problem 17AYU

(a)

To determine

Type of factorial design.

To determine

Replication number in design.

(b)

To determine

Response variable.

To determine

Two factors.

(c)

To determine

Whether there is interaction effect between factors or not.

(d)

Section 1:

To determine

Whether there is major difference among average of age groups or not.

Section 2

To determine

Whether there is major difference among average of gender categories or not.

(e)

To determine

To draw: Interaction plot.

(f)

To determine

Whether residuals are normally fit or not.

(g)

To determine

Pairs that cause difference in mean in age groups.