Let the Random Variable Z Follow a Standard Normal Distribution,and

question 209

Multiple Choice

Let the random variable Z follow a standard normal distribution,and let z₁ be a possible value of Z that is unknown but identifiable by position and area.Find z₁ if the symmetrical area between a negative z₁ and a positive z₁ is 0.9544.

• A)2.00
• B)0.11
• C)2.50
• D)0.06

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