Answer
Area of rectangle is product of base and height divided by 2:
A = $\frac{b x h}{2}$
= $\frac{2 x 1}{2}$
= 1
Hence total area under the curve is 1
Work Step by Step
As given above
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 292: 12.16a
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