Mathematics, 06.12.2019 03:31 GabbyLandry
Iwant to know which of two manufacturing methods will be better. i create 10 prototypes using the first process, and 10 using the second. there were 3 defectives in the first batch and 5 in the second. find a 95% confidence interval for the difference in the proportion of defectives.
a. (-0.62, 0.22)
b. (-0.56, 0.22)
c. (-0.493, 0.160)
Answers: 1
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