The Sample Variance and Standard Deviation Can Be Calculated Using $\sum { x }$

question 113

True/False

The sample variance and standard deviation can be calculated using only the sum of the data, $\sum { x }$ and the sample size, n.

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Definitions:

Metatarsals

The long bones in the foot that connect the ankle to the toes, important for walking and balance.

Sternum

The long, flat bone located in the center of the chest, connected to the ribs via cartilage, forming part of the rib cage.

Styloid Process

A slender, pointed piece of bone that extends down from the temporal bone of the skull, serving as an attachment point for muscles associated with the tongue and larynx.

Scapula

The shoulder blade, a flat, triangular bone located at the back of the shoulder, serving as an important site for muscle attachment.