Multiple Choice
A random sample of 340 people in Chicago showed that 66 listened to WJKT-1450, a radio station in South Chicago Heights. Based on this information, what is the upper limit for the 95 percent confidence interval estimate for the proportion of people in Chicago that listen to WJKT-1450?
A) 1.96
B) Approximately 0.0009
C) About 0.2361
D) About 0.2298
Correct Answer:
Verified
Correct Answer:
Verified
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