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anonymous

  • one year ago

At heard high school, The probability that a student takes advanced weight training in advance Spanish is 0.099. The probability that a student takes advanced weight training is 0.71. What is the probability that a student is taking Advanced Spanish if the same student is taking advanced weight training? A) 7% B) 14% C) 50% D) 71% @CollateralDamage

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  1. anonymous
    • one year ago
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    you understand it dan815

  2. dan815
    • one year ago
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    its a weird question to be honest, the solution im about to show u doesnt make sense in reality

  3. dan815
    • one year ago
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    because we dont know how the intersection between spanish and weight training students really work

  4. anonymous
    • one year ago
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    grrrrrrr (*o*)

  5. dan815
    • one year ago
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    they are trying to teach u a simpler concept and they used a bad question for it

  6. dan815
    • one year ago
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    try to answer this question lets say you roll the dice twice, What is the chance you get an number greater than 4 on the first roll and you get an even number on the 2nd roll

  7. anonymous
    • one year ago
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    im stupid i cant do math to save my life

  8. dan815
    • one year ago
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    umm

  9. anonymous
    • one year ago
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    yeah

  10. dan815
    • one year ago
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    dont think hard about it its a very simple idea

  11. dan815
    • one year ago
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    there are 2 numbers more than 4 on a dice right

  12. anonymous
    • one year ago
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    yeah

  13. dan815
    • one year ago
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    2/6, now half the numbers on a dice are even, so 3/6 2/6 * 3/6 would give you the chance you roll a number more than 4 and then even on the 2nd one

  14. dan815
    • one year ago
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    very close to your question

  15. dan815
    • one year ago
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    now u wanna get spanish and weight training

  16. dan815
    • one year ago
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    0.71 * 0.099. = 7%

  17. anonymous
    • one year ago
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    thanks dude

  18. dan815
    • one year ago
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    you can look up probability tree diagrams on youtube if you are interested in understading more about this

  19. dan815
    • one year ago
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    okay good luck

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