Z Is a Standard Normal Random Variable

question 13

Multiple Choice

z is a standard normal random variable. The P (1.20 z 2.10) equals

• A) 0.7618.
• B) 0.2382.
• C) 0.9028.
• D) 0.0972.

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Definitions:

Conservationist

An individual or a group actively involved in the protection and preservation of nature and wildlife, often advocating for sustainable practices to protect the environment.

Ethical Grounds

The moral principles or considerations that guide behavior or decision-making processes.

Whales

Large marine mammals belonging to the order Cetacea, known for their intelligence and complex behaviors.

Marine Fish Species

Aquatic species that live predominantly in oceanic and sea environments.