Match the Following Terms to Their Meanings and Ideas

question 30

Multiple Choice

Match the following terms to their meanings and ideas.
-CBT

• A)software to support students doing learning projects
• B)combination of drill-and-practice software and tutorial software
• C)software for exploration and experimentation
• D)prevents viewing of offensive and inappropriate Web content
• E)use of computers and networks for education beyond the classroom

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Definitions:

MSE

Mean Squared Error, a measure of the average of the squares of the errors—that is, the average squared difference between the estimated values and the actual value.

Least Squares Estimate

A statistical technique that determines the line of best fit for a model by minimizing the sum of the squares of the vertical differences (residuals) between the observed values and the values predicted by the model.

Intercept

In the context of mathematical graphs and equations, it refers to the point where a line or curve crosses an axis.

Regression Analysis

A statistical method for estimating the relationships among variables, often for predicting a dependent variable based on one or more independent variables.