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Statistics & Probability Revision (Yr 8)

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    Revision questions on Stats & Prob
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  • The probability of flipping a tails on a biased coin is 0.37. What is the probability of flipping a heads?
    0.63
  •  15
  • What is the median?
    3
  •  20
  • A represents people who like apples and B represents people who like bananas. What is the probability that a student doesn't like apples or bananas?
    4/10 or 40% or 2/5
  •  15
  • What is the probability of landing on blue or orange?
    2/5 or 40%
  •  15
  • A spinner has 3 colours - Blue, Red and Green. If the probability of landing on Blue is 1/7 and the probability of landing on Red is 4/7. What is the probability of landing on Green?
    2/7
  •  20
  • Jack gets the following results on a survey: 31, 40, 40, 43, 51, 52, 52, 58, 60, 67, 73, 75. Would a column graph or stem-leaf plot be best to display the data?
    Stem and Leaf plot
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