Let Z Be a Normal Random Variable with Mean 0

question 87

Multiple Choice

Let z be a normal random variable with mean 0 and standard deviation 1.The 75^th percentile of z is ____________.

• A) 0.6700
• B) -1.254
• C) 0.0000
• D) 1.2800
• E) 0.5000

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Definitions:

Ivan Pavlov

A Russian physiologist known for his work in classical conditioning, particularly experiments with dogs.

Salivated

The secretion of saliva from the salivary glands, usually in response to the presence or anticipation of food.

Polyandrous

A mating system where a female has multiple male partners.