THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 30

Essay

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
A recent survey examined the working arrangements of married households.It was found that 88% of the households had at least one working member.In 20% of the households with the woman not working,the man also does not work.In 40% of households in which the man doesn't work,the woman also does not work.
-What is the probability that the woman doesn't work?

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Definitions:

Shield Volcano

A broad, gently sloping volcano built from highly fluid lava flows, often found in Hawaii and other Pacific regions.

Composite Volcano

A type of volcano built by the eruption of both lava flows and explosive material, resulting in a layered or composite structure, often found at convergent plate boundaries.

Volcanic Cinders

Small, porous fragments of lava that solidify before hitting the ground, typically ejected during explosive volcanic eruptions and forming cinder cones.

Scoria Cone

A small, steep-sided volcanic cone built from highly vesicular basaltic lava fragments.