Exam (elaborations)
OPRE 6301 Exam 2 Questions and Answers
- Course
- OPRE 6301
A race car driver tested his car for time from 0 to 60 mph, and in 20 tests obtained an average of 48.5 seconds with a standard deviation of 1.47 seconds. A 95% confidence interval for the 0 to 60 time is 45.2 seconds to 51.8 seconds. True False If all possible samples of size n are drawn fr...
[Show more]