Asked by elizabeth balderas on May 12, 2024
Verified
Which confidence interval is the widest?
A) 99.9%
B) 99%
C) 95%
D) 90%
Confidence Interval
A span of numbers that holds a certain likelihood of containing the actual value of the parameter.
- Recognize the connection between assurance levels and the dimensions of intervals.
Verified Answer
SP
Sadaf pugc1May 15, 2024
Final Answer :
A
Explanation :
The wider the confidence interval, the greater the level of certainty that the true population parameter lies within that interval. Therefore, a 99.9% confidence interval is wider than a 99%, 95%, or 90% confidence interval.
Learning Objectives
- Recognize the connection between assurance levels and the dimensions of intervals.