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Use the Given Degree of Confidence and Sample Data to Construct

Question 109

Multiple Choice

Use the given degree of confidence and sample data to construct a confidence interval for the population proportion p
-Margin of error: 0.070.07 ; confidence level: 90%90 \% ; from a prior study, p^\hat{\mathrm { p }} is estimated by 0.190.19 .


A) 255
B) 6
C) 85
D) 75

Correct Answer:

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