Multiple Choice
The customer service manager for the XYZ Fastener Manufacturing Company examined 60 vouchers and found nine vouchers containing errors.Find a 98 percent confidence interval for the proportion of vouchers with errors.
A) [.147 .153]
B) [.080 .220]
C) [.043 .257]
D) [.112 .188]
Correct Answer:
Verified
Correct Answer:
Verified
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