Find the Probability

question 227

Multiple Choice

Find the probability. Round to the nearest ten-thousandth when necessary.
-A family has five children. The probability of having a girl is 1/2. What is the probability of having At least 3 boys?

• A) 0.5
• B) 0.4688
• C) 0.3125
• D) 0.1563

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Definitions:

1970

Denotes the year notable for various significant global and national events, including the continuation of the Vietnam War and the Environmental movement leading to the first Earth Day.

2000

The year notable for marking the beginning of a new millennium and the controversial U.S. presidential election between George W. Bush and Al Gore.

In Loco Parentis

A legal doctrine meaning "in the place of a parent," referring to the authority of an institution or individual to take on some of the functions and responsibilities of a parent.