Find the Indicated Z Score

question 245

Multiple Choice

Find the indicated z score. The graph depicts the standard normal distribution with mean 0 and standard deviation 1.
-Shaded area is 0.0401.

• A) -1.63
• B) -1.48
• C) -1.89
• D) -1.75

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Definitions:

Discrete Random Variable

A variable that can take on a countable number of distinct values, often used to model scenarios where outcomes are distinct.

Discrete Random Variable

A variable that can take on a countable number of distinct and separate values, often used in probability and statistics.

Probability Distribution

A statistical function that describes all the possible values and likelihoods that a random variable can take within a given range.

Expected Value

The long-run average value of repetitions of the experiment it represents, computed as the weighted average of all possible values.