Ignoring Twins and Other Multiple Births,assume Babies Born at a Hospital

question 35

Multiple Choice

Ignoring twins and other multiple births,assume babies born at a hospital are independent events with the probability that a baby is a boy and the probability that a baby is a girl both equal to 0.5.Define events A = {the next two babies are boys} and B = {at least one of the next two babies is a boy}.What do we know about events A and B?

• A)They are disjoint.
• B)They are complements.
• C)They are independent.
• D)None of the above

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Definitions:

Potlatch

On the northwestern coast of North America, a ceremonial event in which a village chief publicly gives away stockpiled food and other goods that signify wealth.

Conspicuous Consumption

The spending of money on luxury goods and services to publicly display economic power—the social status of the consumer.

Ecological Adaptive

The process by which organisms adjust to changes in their environment to maintain or improve their survival prospects.

Domesticated

Refers to animals or plants that have been modified from their natural states to be of use to humans through selective breeding.