Other questions in this quiz

2. H0 H1 for paired sign?

  • Population mean difference
  • Population median difference
  • Population average difference

3. H0 H1 for spearmans rank?

  • No/a (positive/negative) correlation between
  • No/an association between

4. H0 H1 for Wilcoxon?

  • Population median
  • Population mean/median
  • Population mean

5. Why use two sets of data?

  • Reduces experimental error
  • Decreases errors


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