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sdaggy1 sdaggy1
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6 years ago
An experiment involving a gender-selection method includes a control group of 15 couples who are not given any treatment intended to influence the genders of their babies. Each of the 15 couples has one child.
 
  If the couples have 11 girls and 4 boys, is that result unusual?
  A) Yes B) No
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nicnic
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6 years ago
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