Statistics 462 Handout
Montgomery's Example 3.1: Fiber Strength
JMP Analysis
ANOVA Table
Ramón
V. León
To obtain the ANOVA table on Page 61 of Montgomery make
sure that the column "Cotton Percentage" is declared nominal:
Go to the Analyze menu and select Fit Y by X:
Assign columns as follows:
We get the following output graph:
Select Means, Anova/t-Test from the Analysis
triangle menu:
To obtain the desired ANOVA table as well as some other
results of interest:
We can also obtain the ANOVA table by selecting
the Fit Model platform from the Analyze menu:
And making the following column assignments:
This second method of obtaining the ANOVA table is best reserved for the more complicated examples presented later in the book.