Find the Indicated Probability

question 153

Multiple Choice

Find the indicated probability
-Among the contestants in a competition are 42 women and 28 men. If 5 winners are randomly selected, what is the probability that they are all men?

• A)0.00812
• B)0.07776
• C)0.11553
• D)0.13169

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Definitions:

Ratio

A mathematical relationship showing the relative sizes of two or more values, often expressed as a fraction or quotient.

Power Factor

The ratio of real power flowing to the load to the apparent power in the circuit, indicating the efficiency of the power usage.

RLC Series Circuit

An electric circuit consisting of a resistor (R), inductor (L), and capacitor (C) connected in series, creating a circuit with resonant properties.

Circuit Power Factor

A measure of the efficiency of power usage in an electrical circuit, defined as the ratio of real power flowing to the load to the apparent power in the circuit.