Let a Be the Event That There Is at Least

question 12

Multiple Choice

Let A be the event that there is at least one defect and let event B be that there is at most three defects.Which of the following statements is true?

• A)P(A ∩B)= 0.55
• B)P(A∪B)=0.96
• C)P(A)= 0.34
• D)P( )= 0.89

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Definitions:

Gold Coins

These are coins made primarily or entirely of gold, often used historically as currency and now commonly collected as investment or numismatic items.

Oil Leases

Contracts in which the owner of mineral rights grants permission to an individual or company to explore for and produce oil or gas on a specific tract of land for a specified period in exchange for payments or royalties.

Interstate Banking

Banking operations that involve transactions across state lines, allowing banks to operate branches in multiple states.

Oil Prices

The cost per barrel of crude oil, which can fluctuate based on supply and demand factors, geopolitical events, and market speculation.