THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 170

Essay

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
Consider a sample space defined by events A₁,A₂,B₁,B₂.Let P(A₁)= 0.40 ,P(B₁ ∣ A₁)= 0.60
and P(B₁ ∣ A₂)= 0.70
-What is P(A₁ ∩ B₁)?

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Definitions:

Safety Officer

A professional responsible for ensuring that workplace environments comply with safety regulations and procedures to protect employees.

Asbestos

A group of naturally occurring fibrous minerals used in construction materials for fireproofing and insulation, but known to be hazardous to health when inhaled.

Occupational Illnesses

Diseases or conditions primarily caused by exposure to risk factors arising from work activity.

Industrial Diseases

Illnesses or conditions primarily caused by exposure to risk factors arising from work or the work environment.