A Data Set Contains the Observations 8, 3, 2, 6 $\sum ( x - 5 )$

question 86

Multiple Choice

A data set contains the observations 8, 3, 2, 6, 7. Find $\sum ( x - 5 )$

• A) 1
• B) 51
• C) 31
• D) 21

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Definitions:

Soma

The cell body of a neuron, containing the nucleus and cytoplasm.

Dendrite

Branched extensions of a neuron that act to conduct the electrochemical stimulation received from other neural cells to the cell body, or soma.

Dendrites

Branch-like extensions of neurons that receive signals from other neurons or sensory inputs.

Neurotransmitters

Chemical messengers that transmit signals across a chemical synapse, from one neuron (nerve cell) to another target neuron, muscle cell, or gland cell.