Z Is a Standard Normal Random Variable $\leq$ Z $\leq$ 185)equals​
A)​0

question 4

Multiple Choice

Z is a standard normal random variable.The P(1.20 $\leq$ z $\leq$ 1.85) equals​

• A)​0.4678
• B)​0.3849
• C)​0.8527
• D)​0.0829

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