z is a standard normal random variable. The P( z > 2.11) equals a. 0.4821 b. 0.0174 c. 0.5 d. 0.9821

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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QUESTION 11

  1. z is a standard normal random variable. The P( z > 2.11) equals
     
      a.
    0.4821
      b.
    0.0174
      c.
    0.5
      d.
    0.9821
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