You need to demonstrate to the computer that you have the ability to answer medium difficulty level questions correctly at least 50 percent of the time, with which confidence interval?
A) 85 percent confidence interval
B) 90 percent confidence interval
C) 95 percent confidence interval
D) 99 percent confidence interval

Question

Quizplus · Accepted Answer

A 95 percent confidence interval is commonly used in statistics to demonstrate a high level of certainty without being as extreme as a 99 percent confidence interval. It strikes a balance between being confident in the results and acknowledging the possibility of error, making it suitable for demonstrating the ability to answer questions correctly at least 50% of the time.

You Need to Demonstrate to the Computer That You Have