Keyboard Configuration and Size

question 105

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} Test at the 5% significance level to determine if time differences exist among the different keyboard configurations.

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Definitions:

W.B. Du Bois

An influential African American sociologist, historian, and civil rights activist, co-founder of the NAACP, best known for his exploration of racial identity and critiques of segregation.

Integration

The process of bringing together and incorporating individuals or groups into a larger entity or system, often used in the context of racial or social integration.

Economic Security

Having a steady flow of income or assets that ensures one's lifestyle can be sustained at present and in the near future.