If a and B Are Mutually Exclusive Events with P(A)

question 19

Multiple Choice

If A and B are mutually exclusive events with P(A) = 0.3 and P(B) = 0.5, then P(A ∪ B) =

• A) 0.00.
• B) 0.15.
• C) 0.80.
• D) 0.20.

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Definitions:

Marginal Tax Rate

Refers to the rate at which the last dollar of income is taxed, indicating how much tax will be paid on an additional dollar of income.

Tax Payment

The process of paying taxes to governmental authorities, which is obligatory for individuals and businesses.

Tax Rate Structure

The way in which tax rates progress based on variables such as income level, with different rates applied to different levels or brackets of income.

Marginal Tax Rate

The rate at which the last dollar of a taxpayer's income is taxed, indicating the percentage of tax applied to their highest bracket of income.