BST322
National University
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BST322 Final Exam 2023 Questions and Answers
- Exam (elaborations) • 4 pages • 2023
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This is used when a conservative approach is desired and an expected cell frequency is less than 5 in a 2X2 table. - Fisher's exact test 
 
It is important to assess the magnitude or strength of a relationship because this assists you with deciding whether or not a variable A causes variable B. 
True or False - False 
 
A Z score of +/-1.96 is equivalent to these values on a normal distribution. - +/-2 standard deviations 
 
When examining the relationship between two interval or ration level v...