When Using a ________,Users Push an Array of Small Buttons

question 30

Multiple Choice

When using a ________,users push an array of small buttons that represent symbols that are then translated into words and commands.

• A)Graphics tablet
• B)Mouse
• C)Keyboard
• D)Touch screen

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Definitions:

Error Term

The difference between observed values and estimated values in a statistical model.

Multicollinearity

A statistical phenomenon where two or more predictor variables in a multiple regression model are highly correlated, potentially distorting estimates.

Correlation Coefficient

The correlation coefficient is a statistical measure that calculates the strength and direction of the relationship between two variables, ranging from -1 to 1.

Variance Inflation Factor

A measure of how much the variance of an estimated regression coefficient increases if your predictors are correlated.