A Pair of Fair Dice Is Tossed $A \cup B$

A)

question 177

Multiple Choice

A pair of fair dice is tossed. Events A and B are defined as follows.
A: {The sum of the numbers on the dice is 3}
B: {At least one of the dice shows a 2}

Identify the sample points in the event $A \cup B$ .

• A) \(\{ ( 1,2 ) , ( 2,1 ) , ( 2,2 ) , ( 2,3 ) , ( 2,4 ) , ( 2,5 ) , ( 2,6 ) , ( 3,2 ) , ( 4,2 ) , ( 5,2 ) , ( 6,2 ) \}\)
• B) \(\{ ( 1,2 ) , ( 2,1 ) , ( 2,2 ) , ( 2,3 ) , ( 2,4 ) , ( 2,5 ) , ( 2,6 ) \}\)
• C) \(\{ ( 2,2 ) , ( 2,3 ) , ( 2,4 ) , ( 2,5 ) , ( 2,6 ) , ( 3,2 ) , ( 4,2 ) , ( 5,2 ) , ( 6,2 ) \}\)
• D) \(\{ ( 1,2 ) , ( 2,1 ) \}\)

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