Eight balls numbered 1 to 8 are placed in a bag. Some of the balls are...

  

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Eight balls numbered 1 to 8 are placed in a bag. Some of the balls are grey and some are white. The balls numbered 1, 2, 5, and 7 are grey. The balls numbered 3, 4, 6, and 8 are white. A ball will be selected from the bag at random. The 8 possible qutcomes are listed below. Note that each outcome has the same probability. Complete parts (a) through (c). Write the probabilities as fractions. (If necessary, consult a list of formulas.) (a) Check the outcomes for each event below. Then, enter the probability of the event. Outcomes Probability 9. Event A: The selected ball is white Event B: The selected ball has an even number on it Event A and B: The selected ball is white and has an even number on it Event A or B: The selected ball is white or has an even number on 口|ロ|□|o|ロ Ate Explanation Check 7, Probabiny 8. 1. 2. 3. 4 5. Event A: The selected ball is white Event B: The selected ball has an even number on it O O O Event A and B: The selected ball is white and has an even number O OO OO on it Event A or B: The selected ball is white or has an even number on OOO O it (b) Compute the following. P(A) + P(B) - P(A and B) = 0 (c) Select the answer that makes the equation true. P(A)+P(B)-P(4 and B)- (Choose one) v Eight balls numbered 1 to 8 are placed in a bag. Some of the balls are grey and some are white. The balls numbered 1, 2, 5, and 7 are grey. The balls numbered 3, 4, 6, and 8 are white. A ball will be selected from the bag at random. The 8 possible qutcomes are listed below. Note that each outcome has the same probability. Complete parts (a) through (c). Write the probabilities as fractions. (If necessary, consult a list of formulas.) (a) Check the outcomes for each event below. Then, enter the probability of the event. Outcomes Probability 9. Event A: The selected ball is white Event B: The selected ball has an even number on it Event A and B: The selected ball is white and has an even number on it Event A or B: The selected ball is white or has an even number on 口|ロ|□|o|ロ Ate Explanation Check 7, Probabiny 8. 1. 2. 3. 4 5. Event A: The selected ball is white Event B: The selected ball has an even number on it O O O Event A and B: The selected ball is white and has an even number O OO OO on it Event A or B: The selected ball is white or has an even number on OOO O it (b) Compute the following. P(A) + P(B) - P(A and B) = 0 (c) Select the answer that makes the equation true. P(A)+P(B)-P(4 and B)- (Choose one) v