Problema Solution
There are 3 balls in a hat; one with the number 1 on it, one with the number 2 on it, and one with the number 5 on it. You pick a ball from the hat at random and then you roll a die. Using a tree diagram , obtain the sample space for the experiment. List the elements that make up the sample space.
Answer provided by our tutors
the sample space has the following element
1 1, the ball with number 1 is picked and the number of the dice is 1
1 2, the ball with number 1 is picked and the number of the dice is 2
1 3,
1 4,
1 5,
1 6,
2 1,
2 2,
2 3,
2 4,
2 5,
2 6,
5 1,
5 2,
5 3,
5 4,
5 5,
5 6, the ball with number 5 is picked and the number of the dice is 6
the sample space has 3*6 = 18 elements.
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