THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 337

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(B₂)?

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Definitions:

Hardenability

The capacity of a steel to be hardened through heat treatment, influencing its toughness and wear resistance.

Molybdenum

A chemical element with the symbol Mo and atomic number 42, known for its high strength and resistance to heat, often used in steel alloys.

Toughness

The ability of a material to absorb energy and plastically deform without fracturing.

Toughener

A substance added to materials to increase their toughness, making them more resistant to impact and less likely to crack.