corvettapj2732 corvettapj2732

14-12-2022
Mathematics

contestada

There are four surgical methods currently being used to place medical implants in patients. After surgery, patients are monitored and their pain level is recorded as severe, moderate, or mild. What are the degrees of freedom for a test to determine if there is an association between surgical method and pain level?

a. 3

b. 6

c. 2

d. 12

e. 4

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