A Shipment of Six Parrots from Brazil Includes Two Parrots

question 149

Essay

A shipment of six parrots from Brazil includes two parrots with a potentially fatal disease.As usual,the U.S.Customs Office at the shipment's point of entry randomly samples two parrots and tests them for disease.Let the random variable X be the number of healthy parrots in the sample.Find the probability distribution of X.

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Definitions:

Material Parenting

The practice of buying material goods to show love, reward, or communicate with one's children, often emphasizing the role of consumer goods in child-rearing.

Negative Reinforcement

In behavioral psychology, the strengthening of a behaviour because a negative condition is stopped or avoided.

Parental Yielding

Parental yielding is the act of parents capitulating or giving in to their children's demands or desires, often in the context of child-rearing or disciplinary situations.

Symbolic Value

The significance or meaning attributed to an object, action, or idea beyond its practical use, often culturally or personally defined.