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PROBLEM #9: TWO-SAMPLE TEST FOR THE PROPORTION Effect of antibiotics to prevent infection caused by bacteria...

PROBLEM #9: TWO-SAMPLE TEST FOR THE PROPORTION

Effect of antibiotics to prevent infection caused by bacteria for gunshot wound victims.
Test at α=.05
Of gunshot wound victims receiving antibiotics: 21/1000 developed an infection caused by bacteria [Show your work including graphs]
Of gunshot wound victims not receiving antibiotics: 81/1500 developed an infection caused by bacteria [Show your work including graphs]
Math   Statistics-And-Probability   
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