anonymous
  • anonymous
FAN AND MEDAL Jack wants to know how many families in his small neighborhood of 60 homes would help organize a neighborhood fund-raising party. He put all the addresses in a bag and drew a random sample of 30 addresses. He then asked those families if they would help organize the fund-raising party. He found that 12% of the families would help organize the party. He claims that 12% of the neighborhood families would be expected to help organize the party. Is this a valid inference?
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
No, this is not a valid inference because he asked only 30 families No, this is not a valid inference because he did not take a random sample of the neighborhood Yes, this is a valid inference because he took a random sample of the neighborhood Yes, this is a valid inference because the 30 families speak for the whole neighborhood
anonymous
  • anonymous
@kobeni-chan @AQ99
AQ99
  • AQ99
Maybe C. I do not know for sure though :P

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anonymous
  • anonymous
@.WhiteDragon. @bassplayer4
AQ99
  • AQ99
@iGreen
kobeni-chan
  • kobeni-chan
I'm pretty sure @AQ99 is right
anonymous
  • anonymous
@AQ99 is right c
anonymous
  • anonymous
okay thanks

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