Asked by Connor Romero on May 31, 2024
Verified
When calculating a one-sample t confidence interval,which level of confidence will give the smallest interval?
A) 80%
B) 90%
C) 95%
D) 100%
Confidence Interval
A range of values, derived from sample statistics, that is likely to contain the value of an unknown population parameter with a certain level of confidence.
Confidence Level
The probability or percentage that a parameter lies within a specified range of values, indicating the degree of certainty about a statistical estimate.
- Identify statistical significance via the application of confidence intervals.
Verified Answer
ZK
Zybrea KnightJun 05, 2024
Final Answer :
A
Explanation :
A lower confidence level, such as 80%, will result in a smaller interval because it requires less certainty about the estimate falling within the interval.
Learning Objectives
- Identify statistical significance via the application of confidence intervals.