Critical Thinking Questions Case 1 You Have Taken a New

question 15

Multiple Choice

Critical Thinking Questions Case 1 You have taken a new job as a director of assistive technology at a local computer lab dedicated to supporting individuals with disabilities. You are asked to identify technologies that will be most useful to given individuals. Ben has the early stages of Parkinson's disease, which causes his hands to tremble. Which of the following would be effective for him if he would like to use one of the computers?

• A) gesture recognition
• B) joystick
• C) keyguard
• D) trackpad

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Definitions:

Standard Error

The standard deviation of the sampling distribution of a statistic, most commonly the mean.

Confidence Interval

A set of values based on sample statistics, expected to include an unknown population parameter.

Sample Proportion

The fraction of the sample observations that belong to a particular category, often used as an estimator of the population proportion.

Hazardous Waste Site

Locations where waste materials harmful to humans or the environment are stored, treated, or disposed of.