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Find a 90 Percent Confidence Interval for the Difference Between

Question 37

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Find a 90 percent confidence interval for the difference between the proportions of failures in factory 1 and factory 2 where Find a 90 percent confidence interval for the difference between the proportions of failures in factory 1 and factory 2 where <sub>1</sub> = .05, <sub>2</sub> = .04,n<sub>1</sub>= 500,n<sub>2</sub> = 2000. A) (-0.0037 0.0237) B) (-0.0076 0.0276) C) (0.0004 0.0196) D) (0.0098 0.0102) 1 = .05, Find a 90 percent confidence interval for the difference between the proportions of failures in factory 1 and factory 2 where <sub>1</sub> = .05, <sub>2</sub> = .04,n<sub>1</sub>= 500,n<sub>2</sub> = 2000. A) (-0.0037 0.0237) B) (-0.0076 0.0276) C) (0.0004 0.0196) D) (0.0098 0.0102) 2 = .04,n1= 500,n2 = 2000.


A) (-0.0037 0.0237)
B) (-0.0076 0.0276)
C) (0.0004 0.0196)
D) (0.0098 0.0102)

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