If Z Is a Standard Normal Variable, Find the Probability

question 21

Multiple Choice

If z is a standard normal variable, find the probability.
-The probability that z is less than 1.13

• A) 0.8907
• B) 0.8485
• C) 0.8708
• D) 0.1292

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Definitions:

Specific Phobia

An intense, irrational fear of or aversion to certain objects, situations, or activities, significantly impacting the individual's normal functioning.

Blood-injection-injury Phobia

An intense fear of seeing blood, receiving injections, or injuries, causing significant anxiety and avoidance behavior.

Situational Phobia

A fear confined to specific situations, such as flying or being in enclosed spaces, that can disrupt daily functioning.

Cleaning Compulsions

Repetitive behaviors or mental acts that an individual feels driven to perform in response to an obsession, often related to an excessive need for cleanliness and order.