Multiple Choice
A sample of 250 people resulted in a confidence interval estimate of between 0.14 and 0.20 for the proportion of people who believe that tax increase proposed by the federal government is justified. Based on this information, what was the confidence level used in this estimation?
A) approximately 79%
B) 95%
C) approximately 36.9%
D) approximately 1.26%
E) approximately 90%
Correct Answer:

Verified
Correct Answer:
Verified
Q6: Are the assumptions and conditions for constructing
Q7: City officials want to estimate the proportion
Q8: Consider the following to answer the question(s)
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Q14: Consider the following to answer the question(s)
Q15: City officials want to estimate the proportion
Q16: City officials want to estimate the proportion
Q17: Consider the following to answer the question(s)