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anonymous

  • one year ago

Kim wants to know how many families in her small neighborhood of 70 homes would participate in a neighborhood sports event. She put all the addresses in a bag and drew a random sample of 35 addresses. She then asked those families if they would participate in the sports event. She found that 15% of the families would participate in the event. She claims that 15% of the neighborhood families would be expected to participate in the sports event. Is this a valid inference?

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  1. anonymous
    • one year ago
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    Yes, this is a valid inference because she took a random sample of the neighborhood Yes, this is a valid inference because the 35 families speak for the whole neighborhood No, this is not a valid inference because she asked only 35 families No, this is not a valid inference because she did not take a random sample of the neighborhood

  2. anonymous
    • one year ago
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    should I put it like not so close to together

  3. anonymous
    • one year ago
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    Yeah ^_^

  4. anonymous
    • one year ago
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    ok one sec

  5. anonymous
    • one year ago
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    ? Yes, this is a valid inference because she took a random sample of the neighborhood Yes, this is a valid inference because the 35 families speak for the whole neighborhood No, this is not a valid inference because she asked only 35 families No, this is not a valid inference because she did not take a random sample of the neighborhood

  6. anonymous
    • one year ago
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    I think it might be C because at the end she claims that 15% of the neighborhood families would be expected to participate in the sports.

  7. anonymous
    • one year ago
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    ok well I will try it and see what happens thank you for trying you best here a medal xdd :)

  8. anonymous
    • one year ago
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    ^_^ I hope it's right

  9. anonymous
    • one year ago
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    one sec I will tell yea

  10. anonymous
    • one year ago
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    ITS RIGHT!!!!!

  11. anonymous
    • one year ago
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    Yay!!! ^_^

  12. anonymous
    • one year ago
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    WOOT

  13. anonymous
    • one year ago
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    thank you again

  14. anonymous
    • one year ago
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    np

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spraguer (Moderator)
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