This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: distribution you will use and why. (Make reference to the table on page 329). Once you have produced the output, click on Options, click on Copy, and paste the output into your solutions file. Give an interpretation as to what the confidence interval represents. 3. Give an explanation as to why the confidence interval using a tdistribution with a sample size of 15 would be wider than the confidence interval using a normal distribution with a sample size of 50. You may want to make reference to the defintion of the tdistribution on page 325 and the ideas in the flowchart on page 329. Another way to ask the question is how do you think sample size effects the width of the confidence interval?...
View
Full
Document
This note was uploaded on 12/30/2009 for the course MATH 1410 taught by Professor Vergo during the Spring '09 term at Metropolitan Community College Omaha.
 Spring '09
 vergo
 Statistics, Normal Distribution, TDistribution

Click to edit the document details