A Randomly Selected Value from a Normal Distribution Is Found

question 50

Multiple Choice

A randomly selected value from a normal distribution is found to be 2.1 standard deviations above its mean.What is the probability that a randomly selected value from the distribution will be less than 2.1 standard deviations from the mean?

• A)0.9488
• B)0.9821
• C)0.9976
• D)0.9712

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Definitions:

Practical Accomplishment

The successful completion of tasks or objectives through practical skills and actions.

Alienating System

A social or economic system that causes individuals to feel isolated, powerless, or disconnected from others and their environment.

Performance

The execution of actions or the display of behavior in a particular context, often assessed in terms of its quality or effectiveness.

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A legally or socially sanctioned union between two individuals of opposite sex.