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Probability Review

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    Probability
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  • Jana has a bag of 20 colored tiles. 8 are green, 7 are red, 3 are blue, and 2 yellow. If Jana randomly selects one tile from the bag, find the probability of picking a red tile.
    7/20
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  • Jana has a bag of 20 colored tiles. 8 are green, 7 are red, 3 are blue, and 2 yellow. If Jana randomly selects one tile from the bag, find the probability of not picking a blue tile.
    17/20
  •  15
  • Jana has a bag of 20 colored tiles. 8 are green, 7 are red, 3 are blue, and 2 yellow. If Jana randomly selects one tile from the bag, find the probability of picking a red or a blue tile.
    1/2
  •  15
  • A coin is flipped, and each spinner is spun once. What is the probability of not landing on 1 on Spinner 1, landing on 4 on Spinner 2, and the coin landing on heads?
    7/64
  •  15
  • What is the probability of spinning the spinner and the arrow landing on a number greater than 5?
    1/6
  •  15
  • A bag contains: 3 blue marbles 4 red marbles 11 green marbles What is the probability of drawing a red marble from the bag, replacing it, then drawing a green marble?
    11/81
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  • Jared has blue shorts, black shorts and khaki shorts and he has a green shirt, red shirt, white shirt and a striped shirt. What is the probability that Jared will choose black shorts and a shirt that is not striped?
    1/4
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  • What is the probability of not choosing sheep?
    1/5
    5/6
    1/6
    4/5
  •  15
  • Which statement is true about the table given?
    Scoring a 76-100 is less likely than scoring a 26-50
    Scoring a 51-75 is more likely than scoring a 0-25
    Scoring a 51-75 is more likely to happen than all others.
    Scoring a 0-25 is equally likely to scoring a 51-75
  •  15
  • What is the probability that Spinner 1 will land on A and Spinner 2 will land on 15?
    2/8
    1/2
    1/15
    8/15
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  • What is the probability of randomly selecting a pink card, replacing the card, and then randomly selecting a card labeled 11?
    5/44
    8/14
    13/40
    1/40
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  • You have two standard number cubes. What is the probability of rolling a 3 and an odd number?
    1/12
    36/3
    3/1
    2/8
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  • There is a bag of Jolly Ranchers: 5 cherry, 3 grape, 6 watermelon, 2 apple and 4 blue raspberry. What is the probability you choose a cherry replace it and choose grape?
    15/20
    2/5
    3/80
    3/5
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  • Choose the correct answer from the card
    D
  •  15
  • Choose the correct answer from the card
    C
  •  15
  • Choose the correct answer from the card
    C
  •  15