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walterjr walterjr
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7 years ago
The independent variable is race/ethnicity (white/nonwhite). The dependent variable is pulse rate. The appropriate statistical test is a:
 
  A) t-test
  B) Mann-Whitney U-test
  C) Chi-square test
  D) Pearson's r
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pripawpripaw
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7 years ago
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walterjr Author
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7 years ago
You make an excellent tutor!
apelton
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Yesterday
Good timing, thanks!
Mkersey12
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2 hours ago
Just got PERFECT on my quiz
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