Which of the following experiment(s) is/are examples of independent events? Roll
ID: 3049859 • Letter: W
Question
Which of the following experiment(s) is/are examples of independent events?
Rolling a die recording the number on top, rolling the same die and recording the number on top
Having a bag with 3 blue marbles and 2 red marbles. Selecting one marble, without replacement, selecting a second marble
Flipping 2 different coins at the same time
Randomly choosing 2 students from the same class to present a project
A.Rolling a die recording the number on top, rolling the same die and recording the number on top
B.Having a bag with 3 blue marbles and 2 red marbles. Selecting one marble, without replacement, selecting a second marble
C.Flipping 2 different coins at the same time
D.Randomly choosing 2 students from the same class to present a project
Explanation / Answer
Answer: The independent events are
A. Rolling a die recording the number on top, rolling the same die and recording the number on top
C. Flipping 2 different coins at the same time
because the outcome of first is not affects the outcome of second .
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