CSUF ISDS 361A
Yeshiva University
All 1 results
Sort by
-
CSUF ISDS 361A PRACTICE EXAM 2 VERSION B 2024 WITH 100% ACCURATE ANSWERS
- Exam (elaborations) • 23 pages • 2024
-
- $16.49
- + learn more
CSUF ISDS 361A PRACTICE EXAM 2 VERSION B 2024 WITH 100% ACCURATE ANSWERS 
 
 
The following 5 questions are based on this information. 
Suppose a random sample of 18 uber drivers was taken, and the average age X¯ of these drivers was found to be 27.5 years. Construct a 99% confidence interval for the mean age (µ) of all drivers. 
Assume that the age of drivers is normally distributed with a population standard deviation (σ) of 2.3 years. - correct answer You need to know this for the next fiv...
Want to regain your expenses?
How much did you already spend on Stuvia? Imagine there are plenty more of you out there paying for study notes, but this time YOU are the seller. Ka-ching! Discover all about earning on Stuvia