During a certain week, a poll asked 1370 adults, aged 18 or over, how they rated economic conditions. Only 24% rated the eco
nomy as Excellent/Good. Construct a 99% confidence interval for the true proportion of adults who rated the economy as Excellent/Good. g
1 answer:
Answer:
99% Confidence interval: (0.21,0.27)
Step-by-step explanation:
We are given the following in the question:
Sample size, n = 1370
Proportion of adults who rated economy as good =
99% Confidence interval:
Putting the values, we get:
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