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geekfromthefutur Group Title

Victoria selects a card at random from a box of blank greeting cards. The box has 5 "Happy Birthday" cards, eleven "Thank You" cards, and 4 "Get Well Soon" cards. What is the probability that she selects a "Happy Birthday" or "Get Well Soon" card? nine percent forty-five percent sixty-six percent eighty-nine percent

  • one year ago
  • one year ago

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  1. geekfromthefutur Group Title
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    I think it is eighty nine

    • one year ago
  2. skullpatrol Group Title
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    Nope.

    • one year ago
  3. geekfromthefutur Group Title
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    is it 45

    • one year ago
  4. skullpatrol Group Title
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    Correct.

    • one year ago
  5. geekfromthefutur Group Title
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    :D

    • one year ago
  6. geekfromthefutur Group Title
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    can you help me with 1 more?

    • one year ago
  7. skullpatrol Group Title
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    quick

    • one year ago
  8. geekfromthefutur Group Title
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    Which of the following sampling methods includes samples obtained by a fixed pattern? systematic sampling representative sampling volunteer sampling simple random sampling

    • one year ago
  9. geekfromthefutur Group Title
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    I know its not random I think it is repersitive samp

    • one year ago
  10. skullpatrol Group Title
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    A "fixed pattern" is ? sampling

    • one year ago
  11. geekfromthefutur Group Title
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    those are the choices

    • one year ago
  12. geekfromthefutur Group Title
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    k thx

    • one year ago
  13. geekfromthefutur Group Title
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    yes thank you for helping me

    • one year ago
  14. skullpatrol Group Title
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    Thank you for trying to learn.

    • one year ago
  15. geekfromthefutur Group Title
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    :)

    • one year ago
  16. geekfromthefutur Group Title
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    bye

    • one year ago
  17. skullpatrol Group Title
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    later

    • one year ago
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