11-18. From a sample of size 20 taken from an approximately normal population it was determined that
Question:
11-18. From a sample of size 20 taken from an approximately normal population it was determined that s2 = 5.36. Find a 90% confidence interval for σ.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Related Book For
Advanced Statistics From An Elementary Point Of View
ISBN: 9780120884940
1st Edition
Authors: Michael J Panik
Question Posted: