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:

Sperm Count

The concentration or number of sperm per unit of semen in a male's ejaculate, considered a key indicator of fertility.

Chronic Male Users

Frequently refers to males who habitually use substances or engage in certain behaviors over an extended period.

Marijuana

A psychoactive plant, Cannabis sativa, used both medicinally and recreationally for its calming and euphoric effects.

Infertility

The inability to conceive a child after a year or more of regular sexual intercourse without the use of contraception.