Multiple Choice
You randomly draw a sample of n = 12 where = 15. If the sample mean is -25, which of the following are the bounds of a 95% confidence interval?
A) -27.44, -22.56
B) -34.43, -15.56
C) -27.46, -22.54
D) -34.53, -15.47
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q1: What is the margin of error? Explain
Q2: When n > 10, the z-distribution and
Q3: You randomly draw a sample of n
Q4: You should use a 95% confidence level
Q6: You should use a 100% confidence level
Q7: Point estimates provide a perfect representation of
Q8: A 99% interval will always be wider
Q9: When calculating the confidence interval, if the
Q10: Which of the following situations would provide
Q11: A single "best guess" from a sample