Exhibit 10-13
Part of an ANOVA Table Is Shown Below

question 122

Multiple Choice

Exhibit 10-13
Part of an ANOVA table is shown below.
$\begin{array}{lr} \text { Source of } & \text { Sum of }& \text {Degrees}& \text {Mean}\\ \text {Variation } &\text { Squares} & \text {of Freedom}& \text {Square}& \text {F}\\ \text { Between Treatments} &64&&&8\\ \text { Within Treatments } &&&2\\ \text { Error} &\\\hline \text {Total } &100\\\end{array}$

-Refer to Exhibit 10-13. The number of degrees of freedom corresponding to within treatments is

• A) 22
• B) 4
• C) 5
• D) 18

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Definitions:

Knife Blade

A thin, sharp-edged instrument typically used for cutting or as a tool, made of metal or other hard materials.

Punch

An impact tool used to drive out pins, rivets, or shafts, or to scribe/mark components for identification.

Return Stroke

The motion of a piston or lever returning to its original position after completing a pressing or striking action.

TPI

Threads Per Inch; a measure of the fineness of threads in screws, bolts, and other threaded fasteners, indicating how many threads exist in a one-inch length.