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anonymous

  • 5 years ago

If we toss a coin 100 times, then we expect that Heads will appear 50 times. A) True B) False Im confused on the word "expect" are they asking what is most likely? >.< Im confused on what they are asking :)

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  1. anonymous
    • 5 years ago
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    oh and another one. they are playing on words and its confusing mee!!! There are 6 numbers on a normal die. What is the probability that if you roll the die, you'll get the number 100? A. 0 B. 1/4 C. 1/6 D. 1/100

  2. anonymous
    • 5 years ago
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    i think its true coz of 50% probability...probability is what u EXPECT,,,

  3. anonymous
    • 5 years ago
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    true for the first one because the chances are 1/2

  4. anonymous
    • 5 years ago
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    Ahhh alrighty! :) thats what i was thinking just wanted to clarify :)

  5. anonymous
    • 5 years ago
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    about ur 2nd question.....what 6 numbers are on that die? if we have 1 2 3 4 5 6...then u cant get 100 anyway...so its zero...

  6. anonymous
    • 5 years ago
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    Thats my point it doesnt tell u >.<

  7. anonymous
    • 5 years ago
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    do you have a funny teacher?

  8. anonymous
    • 5 years ago
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    u have option A as 0...so go with it,,,, @fadai nice questn mate:D

  9. anonymous
    • 5 years ago
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    Lol nope >.< i am doing online schooling thats why i was so confused its like a trick question

  10. anonymous
    • 5 years ago
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    hmm def go with 0

  11. anonymous
    • 5 years ago
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    Alrighty :) thanks!

  12. anonymous
    • 5 years ago
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    You guys wanna help me with 2 more? :)

  13. anonymous
    • 5 years ago
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    sure

  14. anonymous
    • 5 years ago
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    okie dokie first one is... We toss two dice 1,000 times. How many times do we expect to have the sum of the two dice equal to 4? A. about 250 B. about 167 C. about 83 D. about 42

  15. anonymous
    • 5 years ago
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    about 83,,,

  16. anonymous
    • 5 years ago
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    agreed

  17. anonymous
    • 5 years ago
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    Hmm alright how did u get that answer? :)

  18. anonymous
    • 5 years ago
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    look we have 6*6 total combinations... now u have only 3 possible combinations which can give u a sum of 4,....they are...(1,3),(2,2),(3,1)...so it is 3/36...which makes 1/12....multiply it with thousand and u have ur answer...

  19. anonymous
    • 5 years ago
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    and 2,2 again

  20. anonymous
    • 5 years ago
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    nop...(2,2) makes 1 combination...

  21. anonymous
    • 5 years ago
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    oh yeah your right :)

  22. anonymous
    • 5 years ago
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    Haha i just got 100% on my assignment!! :D lol

  23. anonymous
    • 5 years ago
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    so thank you!!!! :D LOL

  24. anonymous
    • 5 years ago
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    And thanks guys i understand nowwww :)

  25. anonymous
    • 5 years ago
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    yay

  26. anonymous
    • 5 years ago
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    haha thats good:)

  27. anonymous
    • 5 years ago
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    yesh its very good! lol ^_^

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