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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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madisoncole0416 madisoncole0416
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6 years ago
When testing for the significance of the difference between two samples, which is the proper assumption for step 1?
 
  a. random sampling
  b. ordinal level of measurement
  c. degrees of freedom are zero
  d. samples are independent as well as random
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lil r.lil r.
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