A Small,flat Surface Used Mostly on Laptop Computers Over Which

question 156

Multiple Choice

A small,flat surface used mostly on laptop computers over which users slide their finger to move the cursor is called a __________.

• A) trackball
• B) pointing stick
• C) touchpad
• D) mouse

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Definitions:

Significance Level

The likelihood of incorrectly dismissing the null hypothesis in a statistical analysis when it is in fact correct.

Travel Time

The duration required to go from one location to another by any mode of transportation.

Routes

Paths or directions taken to get from one location to another, often used in navigation or in the planning of trips.

Wilcoxon Rank Sum Test

A nonparametric statistical test used to compare two independent samples to assess whether their populations differ significantly.