Use the Vectors $\mathbf { u } = \langle 2,2 \rangle$

question 60

Multiple Choice

Use the vectors $\mathbf { u } = \langle 2,2 \rangle$ , $\mathbf { v } = \langle - 2,2 \rangle$ to find the indicated quantity.State whether the result is a vector or a scalar.​ $3 \mathbf { u } \cdot \mathbf { v }$ ​

• A) \(\langle 0,2 \rangle\) ;vector
• B)-2;scalar
• C)2;scalar
• D) \(\langle 4 , - 4 \rangle\) ;vector
• E)0;scalar

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Definitions:

Correlation

A statistical measure that expresses the extent to which two variables change together, indicating a relationship or association.

Height

The measurement of how tall a person or object is, typically measured in units like feet, inches, or meters.

Age

refers to the length of time that an individual or entity has existed, typically measured in years.

Effect Size

A quantitative measure of the magnitude of a phenomenon, used to indicate the size of an effect or difference.