Mathematics, 23.11.2019 00:31 camila9022
Many people who bought z-game gaming systems over the holidays have complained that the systems they purchased were defective. in a sample of 1200 units sold, 18 units were defective. determine the upper limit for the 95% confidence interval for the population proportion. round your answer to three decimals.
Answers: 3
)ME is the margin of error from the mean 
where 
N is the sample size (1200) 
≈ 0.007
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Many people who bought z-game gaming systems over the holidays have complained that the systems they...
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