Answer
See below.
Work Step by Step
This means that the chosen student (X) has a score of at least $35$, which we can denote as $X\geq35$.
The Basic Practice of Statistics 7th Edition
by Moore, David S.; Notz, William I.; Fligner, Michael A.
Published by
W. H. Freeman
ISBN 10:
146414253X
ISBN 13:
978-1-46414-253-6
Chapter 12 - Introducing Probability - Apply Your Knowledge - Page 293: 12.17a
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