Use the Table to Find the Probability If a Person Is Selected at Random, Find the Probability

question 139

Multiple Choice

Use the table to find the probability.
-The following table indicates the preference for different types of soft drinks by three age groups. $\begin{array}{r|rrr} & \text { cola } & \text { root beer } & \text { lemon-lime } \\\hline \text { under 21 years of age } & 40 & 25 & 20 \\\text { between 21 and 40 } & 35 & 20 & 30 \\\text { over 40 years of age } & 20 & 30 & 35\end{array}$

If a person is selected at random, find the probability that the person is over 40 and drinks cola.

• A) \(\frac { 4 } { 19 }\)
• B) \(\frac { 4 } { 17 }\)
• C) \(\frac { 4 } { 51 }\)
• D) None of the above is correct.

Understand the function and operation of medical interventions during cardiac arrest.

Identify the blood vessels with specific blood gas concentrations.

Understand the characteristics of blood flow and the role of ventricular contraction.

Identify the pathways and entry points of oxygenated blood into the heart.

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Definitions:

Relative Size

A monocular cue for perception that allows us to determine how close objects are to an object of known size.

Texture Gradient

A depth cue in perception, referring to the way texture becomes denser and finer as it moves into the distance, helping the eye perceive depth.

Model Village

A community or settlement established as a prototype or for the purpose of demonstrating particular socio-economic strategies or architectural styles.

Interposition

A visual cue in which one object partially covers another, leading the observer to perceive it as closer.