In a recent survey of 600 adults, 16.4% indicated that they had fallen asleep in front of the television in the past month. Which of the following intervals represents a 98% confidence interval for the population proportion?
A)	0.137 to 0.192
B)	0.140 to 0.189
C)	0.129 to 0.199
D)	0.143 to 0.186
Answer:C
In a recent survey of 600 adults, 16.4% indicated that they had fallen asleep in front of the television in the past month. Which of the following intervals represents a 98% confidence interval for the population proportion?
A)	0.137 to 0.192 B)	0.140 to 0.189 C)	0.129 to 0.199 D)	0.143 to 0.186