Most Authorities Agree That the Biggest Obstacle Faced by Persons

question 31

Multiple Choice

Most authorities agree that the biggest obstacle faced by persons with deaf-blindness is

• A)self-help skills.
• B)accessing information.
• C)navigating the environment.
• D)communication.

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Definitions:

SST

Total sum of squares in statistical analysis, representing the total variation in the observed data relative to the mean.

Multiple Linear Regression

A statistical technique that models the relationship between a dependent variable and two or more independent variables by fitting a linear equation to observed data.

Partial Regression Slope Coefficients

Quantitative measures in multiple regression models that represent the rate of change in the dependent variable for one-unit change in the predictor variable, holding other variables constant.

Coefficient of Multiple Determination

A statistical measure that represents the proportion of variance in a dependent variable that can be predicted from multiple independent variables.