1. A cooler contains eleven sports drinks: five lemon-lime and six orange. Four

Question

1. A cooler contains eleven sports drinks: five lemon-lime and six orange. Four of the lemon-lime and five of the orange drinks are cold. The others are still warm. You randomly grab a bottle. It is orange flavored or cold.

Represent the sample space using set notation:

2. A spinner can land on either red, blue, or green. You flip a coin and then spin the spinner.

A) {(H, R), (H, B), (H, G)}

B) {(H, R), (T, R)}

C) {(H, H), (H, T), (T, H), (T, T)}

D) {(H, R), (H, B), (H, G), (T, R), (T, B), (T, G)}

3. A basket contains two apples and a peach. You randomly pick a piece of fruit to eat. Then you pick another piece to eat later.

A) {(A, A), (A, A), (A, P)}

B) {(A, A), (A, A), (P, P)}

C) {(A, A), (A, A), (A, P), (A, A), (A, A), (A, P), (P, A), (P, A), (P, P)}

D) {(A, A), (A, P), (A, A), (A, P), (P, A), (P, A)}

Explanation / Answer

1. P(orange flavored or cold) = (4+6)/11 = 10/11

2. D) {(H, R), (H, B), (H, G), (T, R), (T, B), (T, G)}

3. D)  {(A, A), (A, P), (A, A), (A, P), (P, A), (P, A)}

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