Chapter 3. Probability: Randomness
Sets, Subsets and Elements
Consider the following two sets #A# and #B#:
\[\begin{array}{rcl}
A &=& \{9,\,13,\,1,\,7,\,15,\,4,\,6,\,8,\,5\}\\\\
B &=&\{6,\,13,\,5\}
\end{array}\]
Which of the following statements is true?
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