An Experiment Consists of Randomly Choosing a Number Between 1

question 140

Multiple Choice

An experiment consists of randomly choosing a number between 1 and 10. Let E be the event that the number chosen is even. Assuming that each of the numbers between 1 and 10 is equally likely to be chosen, find P(E) .

• A) .2
• B) .8
• C) .5
• D) .1

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Definitions:

Dorsal and Ventral Respiratory Groups

Clusters of neurons in the medulla oblongata that regulate the rhythm of breathing through the control of respiratory muscles.

Reticular Activating System

A network of neurons located in the brainstem that is involved in regulating wakefulness and sleep-wake transitions.

Medullary Respiratory Center

A region in the medulla oblongata of the brain that regulates the rate and depth of breathing.

Ventral Respiratory Group

The ventral respiratory group is a cluster of neurons located in the medulla oblongata that plays a crucial role in regulating the rhythm of breathing.