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Probability Bingo! - PowerPoint PPT Presentation


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Probability Bingo!. Use any 9 of these numbers. Answer = 0.8. The probability that I will take the bus is 0.2, what is the probability I will not?. Answer = 7 / 15. There are 4 white beads, 2 red beads, 1 green bead and 8 blue beads What is the probability that the bead I pick is NOT blue?.

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Presentation Transcript
slide3

Answer = 0.8

The probability that I will take the bus is 0.2, what is the probability I will not?

slide4

Answer = 7/15

  • There are 4 white beads, 2 red beads, 1 green bead and 8 blue beads
  • What is the probability that the bead I pick is NOT blue?
slide5

Answer = 5/6

What is the probability of scoring less than a 6 on a normal dice

slide6

Answer = 0.42

  • The probability that I choose a girl to answer a question is 0.58 what is the probability I choose a boy?
slide7

Answer = 3/10

  • The chance of picking a girl from a group of 3 girls and 7 boys.
slide8

Answer = 0.78

  • The probability I vote on the x-factor is 0.22, what is the probability I do not vote?
slide9

Answer = 1/3

  • Tonight I can watch x-factor, visit a friend or go late night shopping.
  • I am equally likely to do each thing
  • What is the probability I watch x-factor?
slide10

Answer = ½

  • What is the probability of getting an even number when a normal dice is thrown?
slide11

Answer = 0.65

  • I have red, green and black tights
  • The probability I wear red tights is 0.10
  • The probability I wear green tights is 0.25
  • I am going to wear tights. What is the probability I wear black tights?
slide12

Answer = ¼

  • The chance of getting 2 heads when 2 coins are flipped.
slide13

Answer = ¾

  • At a running club 25% of the runners have run a marathon.
  • What is the probability a runner picked at random has not run a marathon?
slide14

Answer = 13/20

  • A box of chocolates has 5 strawberry creams, 4 coffee creams, 9 caramels and 2 toffee dreams.
  • What is the probability that I pick a coffee cream or a caramel?
slide15

Answer = 0.57

  • The probability that it rains tomorrow is 0.43. What is the probability that it will NOT rain?
slide16

Answer = 9/20

  • In an experiment a drawing pin lands point down 9 times out of 20.
  • What is the experimental probability that the pin will land point up?
slide17

Answer = 35%

  • In a year group of 200 students 70 are left handed. What is the probability that a randomly picked student will be left handed?
slide18

Answer = 12%

  • In a group of 50 teachers 6 are mathematicians.
  • What is the probability that a teacher picked at random will be a mathematician?