Find the Variance for the Given Sample Data $$\begin{array} { l l l l l } 7 & 7 & 2 & 5 & 1\end{array}$$

question 103

Multiple Choice

Find the variance for the given sample data. Round your answer to one more decimal place than the original data. $$\begin{array} { l l l l l } 7 & 7 & 2 & 5 & 1\end{array}$$

• A) 11.8
• B) 6.2
• C) 7.7
• D) 7.8

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Definitions:

MRI

Magnetic Resonance Imaging, a medical imaging technique used to visualize internal structures of the body in detail, using powerful magnets and radio waves.

Brain Image

A visual representation of the brain, obtained through techniques such as MRI or CT scans, which can be used for medical diagnosis, research, or educational purposes.

Neuroimaging Techniques

encompass various methods used to visualize the structure and function of the brain, aiding in the diagnosis and research of neurological and psychological conditions.

Psychological Process

An internal cognitive or emotional function that influences behavior and perception.