Find the Absolute Value of the Complex Number $- 2 - 6 i$

question 30

Multiple Choice

Find the absolute value of the complex number $- 2 - 6 i$ .

• A) \(2 \sqrt { 2 }\)
• B) \(4 \sqrt { 2 }\)
• C) 40
• D) \(5 \sqrt { 10 }\)
• E) \(2 \sqrt { 10 }\)

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Definitions:

Coefficient of Correlation

A quantitative gauge assessing the force and trajectory of a linear linkage between a pair of elements.

Covariance

A measure that indicates the degree to which two variables change together, showing if increases in one variable tend to be associated with increases or decreases in the other.

Marginal Probability

The probability of an event occurring, taken in isolation, without consideration of any other related events.

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The number of automobiles sold within a specific period, an indicator of the automotive industry's health and consumer demand.