Answers created by Juliet M

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• On a standardized test with a normal distribution, the mean was 64.3 and the standard deviation was 5.4. What is the best approximation of the percent of scores that fell between 61.6 and 75.1? 1) 38.2% 2) 66.8% 3) 68.2% 4) 95%
  
• What is a relative frequency table and what is it used for?
  
• How do you define and differentiate between a correlation and causal findings in research?