Find the Requested Vector

question 39

Multiple Choice

Find the requested vector.
-v = 4i + 4j + k Find a vector orthogonal to both v and i + k.

• A) -3i + 5j + 3k
• B) -3i + 3j + 3k
• C) 4i - 3j - 4k
• D) i - j + 3k

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Definitions:

Significant

Indicating a statistically meaningful relationship or difference in data, often determined by achieving a p-value below a predefined threshold.

Least Squares Regression

A statistical method used to determine the line of best fit by minimizing the sum of squares of the residuals.

Residual

The difference between an observed value and the predicted value in a statistical model.

Observed Value

The actual value measured or recorded during an experiment or observation.