If P(A) = 0

question 20

Multiple Choice

If P(A) = 0.48, P(A ∪ B) = 0.82, and P(B) = 0.54, then P(A ∩ B) =

• A) 0.3936.
• B) 0.3400.
• C) 0.2000.
• D) 1.0200.

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Definitions:

Synergistic Interaction

A scenario in which the total impact of multiple factors together surpasses the cumulative impact of each factor on its own.

Protons

Positively charged subatomic particles found within the nucleus of an atom, contributing to the atom's mass and charge.

pH Value

A measure of the acidity or alkalinity of a solution, with 7 being neutral, values below 7 acidic, and above 7 alkaline.

NO₂

Nitrogen dioxide, a toxic reddish-brown gas and a significant air pollutant responsible for the formation of smog and acid rain.