83 Brand X oil filters and 79 Brand Y oil filters were tested for milligrams of residue,with the following results.Find a 95% confidence interval for 
- 
. 
A) (-1.59,1.54)
B) (-1.54,-1.06)
C) (-1.58,-1.02)
D) (0.66,1.94)
E) (1.06,1.54)
Correct Answer:
Verified
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