Which of the Following Statements Is True with Respect to a Simple

question 23

Multiple Choice

Which of the following statements is true with respect to a simple linear regression model?

• A) The percent of variation in the dependent variable that is explained by the regression model is equal to the square of the correlation coefficient between the x and y variables.
• B) If the correlation coefficient between the x and y variables is negative, the sign on the regression slope coefficient will also be negative.
• C) If the correlation between the dependent and the independent variable is determined to be significant, the regression model for y given x will also be significant.
• D) All of the above are true.

Comprehend the significance of preparing a Request for Proposal (RFP) when seeking external training services.

Identify factors contributing to the success of training programs, such as active participation and immediate rewards for good ideas.

Understand the concept of employee readiness for training and its implications for training effectiveness.

Appreciate the importance of effective training objectives and their characteristics.

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Definitions:

Content Validity

The extent to which a test or questionnaire accurately covers or represents the specific content it aims to measure.

Construct Validity

The extent to which a test or instrument measures the theoretical construct it is intended to measure.

Criterion-related Validity

A measure of how well one variable or test predicts an outcome based on information from other variables.

Investing Activities

Transactions involving the purchase and sale of long-term assets and investments, part of a company's cash flow statement.