The Following Information Regarding a Dependent Variable Y and an Independent

question 109

Multiple Choice

The following information regarding a dependent variable y and an independent variable x is provided: $$\begin{array} { l l } \Sigma x = 90 & \sum \left( y - \frac { y } { ) } \right) ( x - x ) = - 156 \\\Sigma y = 340 & \Sigma \left( x - \frac { x } { 2 } \right) ^ { 2 } = 234 \\n = 4 & \sum ( y - y ) ^ { 2 } = 1974 \\\mathrm { SSR } = 104 &\end{array}$$ The coefficient of correlation is

• A) -.2295.
• B) .2295.
• C) .0572.
• D) -.0572.

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Definitions:

Changing Cells

Cells in spreadsheet software designated for modification, influencing the outcome of formulas or functions dependent on their values.

Constraints

Rules or limitations defined in programming, databases, or problem-solving scenarios that restrict the ways in which data can be manipulated or solutions can be achieved.

Data Validation Criteria

Rules or conditions set for data entry in spreadsheet cells or database fields to ensure the accuracy and consistency of data.

Circle Invalid Data

A feature in data analysis and spreadsheet applications that visually marks data points that do not meet predefined validation criteria.