Question

Does choosing a blue marble represent the complement event of choosing a red marble? Explain.

2 blue marbles, 1 red marble, and 2 purple marbles.

Answer 1

Answer:

choosing a blue marble does not represent the complement event of choosing a red marble because 2/5 ≠ 4/5. Step-by-step explanation: There are 2 blue marbles, 1 red marble, and 2 purple marbles. The total number of marbles ⇒ 2 blue + 1 red + 2 purple = 5 marbles

Step-by-step explanation:

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Answer 2

Answer:

The complementary event for choosing a red marble is choosing a blue or purple. The total number of marbles is 5. The probability of choosing a red marble is 1/5, and the complement would be 4/5. That is not the same as choosing a blue marble.

Step-by-step explanation:

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