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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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slapaburger slapaburger
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6 years ago
Regarding inferences about the difference between two population means, the sampling design that uses a pooled sample variance in cases of equal population standard deviations is based on
 a. research samples.
 b. pooled samples.
 c. independent samples.
  d. conditional samples.
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Bflint101Bflint101
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kh540941
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6 years ago
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this is exactly what I needed
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This helped my grade so much Perfect
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