Answer
P(X > 0) = 0.5675
Work Step by Step
Since the distribution is normal, we can use the z-score:
$ z = \frac{0 - 0.007233}{0.04135} = -0.17$
P(X > 0) = P(z > -0.17) = P(z < 0.17) = 0.5675
Statistics: Informed Decisions Using Data (4th Edition)
by Sullivan III, Michael
Published by
Pearson
ISBN 10:
0321757270
ISBN 13:
978-0-32175-727-2
Chapter 8 - Section 8.1 - Assess Your Understanding - Applying the Concepts - Page 411: 23a
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