Which of the Following Statements Is Correct About Questionnaires

question 59

Multiple Choice

Which of the following statements is correct about questionnaires?

• A)Questionnaires are well suited to help you learn about processes, workflows, or techniques.
• B)Stakeholders always return questionnaires that contain many open-ended questions.​
• C)​Questionnaires have a limited and specific use in information gathering.
• D)​Questionnaires are the most frequently used method to gather user information.

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Definitions:

Coefficient Of Determination

A statistical measure, often denoted as R^2, that represents the proportion of the variance in the dependent variable predictable from the independent variable(s) in a regression analysis.

Least-Squares

A mathematical approach used to minimize the sum of the squares of the differences between observed and predicted values.

Regression Parameters

Parameters in a statistical model that estimate the relationship between independent variables and a dependent variable.

Least Squares

A mathematical method used to find the best-fitting line or curve to a given set of data points by minimizing the sum of the squares of the differences between the observed and predicted values.