Suppose That A₁, A₂, and B Are Events Where A₁

question 9

Multiple Choice

Suppose that A₁, A₂, and B are events where A₁ and A₂ are mutually exclusive events and P(A₁) = .7, P(A₂) = .3, P(B│A₁) = .2, P(B│A₂) = .4. Find P(B) .

• A) 0.60
• B) 0.26
• C) 0.21
• D) 0.14
• E) 0.28

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Definitions:

Ostracism

Being excluded, rejected, and ignored by others.

Excluded

To be deliberately left out or denied access to a group or activity.

Rejected

The state of being dismissed or turned down.

Ancient Greece

A civilization that flourished in the Mediterranean region from around the 8th century BC to the end of antiquity, influential in the fields of philosophy, science, politics, and the arts.