Ivo Dinov UCLA Statistics, Neurology, LONI, Math/PIC 

Statistics 157 Spring 2011 
Probability and Statistics Data
Modeling and Analysis using SOCR 
Department of Statistics 
Instructor: Ivo Dinov 
Homework 4 
Due Date: Friday, May 20, 2011 
x  0  1  2  3  4 
p(x)  0.08  0.15  0.45  0.27  0.05 
x (ft^{3})  13.5  15.9  19.1 
p(x)  0.2  0.5  0.3 
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