The Australian Sheep Dog Is a Breed Renowned for Its

question 11

Multiple Choice

The Australian sheep dog is a breed renowned for its intelligence and work ethic. It is estimated that 45% of adult Australian sheep dogs weigh 65 pounds or more. A sample of 13 adult dogs is studied. What is the probability that no more than 3 of them weigh 65 lb or more?

• A)0.9731
• B)0.9071
• C)0.0929
• D)0.0269

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Definitions:

Sports Fans

Individuals enthusiastically devoted to following and supporting athletic games and teams.

College Students

Individuals who are enrolled in an institution of higher learning, working towards earning a degree or certificate.

Binomial Distribution

A probability distribution that summarizes the likelihood that a value will take one of two independent states and is based on a fixed number of trials.

P(X = 1)

The probability that a random variable X takes the value 1, a specific outcome in a probability distribution.