Find the Dot Product Of $\mathbf { u }$ And $\mathbf { v }$

question 9

Multiple Choice

Find the dot product of $\mathbf { u }$ and $\mathbf { v }$ .
$$\mathbf { u } = \langle 1 , - 6 , - 4 \rangle , \mathbf { v } = \langle 6,4,9 \rangle$$

• A) \(- 54\)
• B) 10
• C) \(\langle 6 , - 24 , - 36 \rangle\)
• D) 18
• E) \(\langle 7 , - 2,5 \rangle\)

Understand the process and importance of inferential statistics in psychology research.

Analyze the concept of regression toward the mean and its implications.

Identify statistical reasoning techniques to generalize findings from samples to populations.

Differentiate between illusory correlations and actual statistical relationships.

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