Which of the Following Is a Touch-Sensitive Display Device That

question 38

Multiple Choice

Which of the following is a touch-sensitive display device that users interact with by touching the screen with a finger or a stylus?

• A) trackpad
• B) touch screen
• C) touchpad
• D) traction spot

---

Definitions:

Random Sample

A sample drawn from a population in such a way that every member of the population has an equal chance of being selected.

Sales Data

Information collected about the number of products or services sold in a given time period.

Chi-square Statistic

A measure used in statistics to assess how well an observed distribution matches an expected distribution, used in tests of independence and goodness of fit.

Degrees of Freedom

Degrees of freedom are the number of independent values or quantities which can be assigned to a statistical distribution without violating any constraining conditions.