Keyboard Configuration and Size

question 26

Essay

Keyboard Configuration and Size
The data shown below were taken from a 2 × 3 factorial experiment to examine the effects of factor A (keyboard configuration,3 levels)and factor B (keyboard size,2 levels)on typing speed.Each cell consists of the times needed for each of 4 randomly assigned keyboardists to type a standard document under each set of conditions (in minutes). ​ ​
-{Keyboard Configuration and Size Narrative}
a.Create the ANOVA table.
b.Is there sufficient evidence at the 5% significance level to infer that factors A and B interact?

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Definitions:

Tissue Cells

Cells that are organized together to perform a specific function, making up the tissue of organisms.

Expired Air

The air that is exhaled out of the lungs, typically containing lower oxygen and higher carbon dioxide levels than inhaled air.

Inspired Air

Air that is inhaled into the lungs, containing oxygen which is essential for the respiratory process in living organisms.

Oxygen

A chemical element with symbol O and atomic number 8, essential for respiration in most living organisms and required for combustion.