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anonymous

  • one year ago

Question 11 (Multiple Choice Worth 1 points) (06.05 HC) Two groups separately performed an experiment by tossing a coin in the air. Group A performed 50 trials and group B performed 100 trials. Each group recorded the results in the table below: Group Heads Tails A 30 20 B 52 48 What conclusion can be drawn about the number of trials and the probability of the coin landing on heads or tails?

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  1. anonymous
    • one year ago
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    The experimental probability and the theoretical probability for group A is same. The experimental probability and the theoretical probability for group B is same. The experimental probability is closer to the theoretical probability for group B than group A. The experimental probability is closer to the theoretical probability for group A than group B.

  2. anonymous
    • one year ago
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    @heretohelpalways @ali2x2

  3. anonymous
    • one year ago
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    @heretohelpalways

  4. anonymous
    • one year ago
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    @phi

  5. anonymous
    • one year ago
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    @DarkMoonZ

  6. anonymous
    • one year ago
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    @nuccioreggie

  7. anonymous
    • one year ago
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    @heretohelpalways

  8. phi
    • one year ago
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    the "experimental probability" is from the numbers in your table. the theoretical probability is from "theory" any idea what the theoretical probability is to get "heads" when you flip a coin ?

  9. anonymous
    • one year ago
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    i have no idea @phi

  10. phi
    • one year ago
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    if you flip a coin lots of times, do you expect to get: 1) more heads than tails or 2) more tails than heads any idea?

  11. anonymous
    • one year ago
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    nope

  12. ali2x2
    • one year ago
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    what's the theoretical prob of 50 coin tosses?

  13. ali2x2
    • one year ago
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    landing heads I mean

  14. anonymous
    • one year ago
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    30?

  15. ali2x2
    • one year ago
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    no 25/25

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