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anonymous

  • one year ago

MEDAL AND FAN!!! Henry tossed a coin several times and recorded the number of heads and tails in the following table: Coin Experiment Side of Coin Number of Tosses Heads 12 Tails 18 What is the experimental probability of getting heads? 0.4 0.7 1.2 1.8 i think 1.8

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  1. anonymous
    • one year ago
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    Probability can't be more than 1. How many tosses were heads? How many tosses were there total?

  2. anonymous
    • one year ago
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    Heads 12 and Tails was 18

  3. anonymous
    • one year ago
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    Ok. add them to get the total tosses

  4. anonymous
    • one year ago
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    30

  5. anonymous
    • one year ago
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    right, so 12 of 30 tosses were heads. So the probability of getting heads is 12/30. Divide to get the decimal

  6. anonymous
    • one year ago
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    0.4 so A is the answer ?

  7. anonymous
    • one year ago
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    yes

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