Saturday
October 25, 2014

Homework Help: statistics

Posted by trina on Sunday, April 29, 2012 at 8:10pm.

Lorraine was in a hurry when she computed a confidence interval for . Because was not known, she used a Student's t distribution. However, she accidentally used degrees of freedom n + 1 instead of n - 1. v Will her confidence interval be longer or shorter than one found using the correct degrees of freedom n - 1?

Answer


a.
shorter


b.
longer

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

statistics - Lorraine was in a hurry when she computed a confidence interval for...
Statistics - Suppose x has a mound-shaped distribution with sigma = 9 . A random...
statistics - Ok, so I'm trying to do this for my exam review. I get some of it, ...
Statistics - Which of the following statements correctly interprets a 95% ...
Statistics - Which of the following statements best describes the uncertainty ...
statistics - For a sample size of 10 from a population whose standard deviation ...
Statistics - A confidence interval was used to estimate the proportion of ...
Statistics:Significance Test and Confidence Interv - Significance Test and ...
Math Statistics - 5. Students in an introductory statistics class were asked to ...
Statistics - Answer the question Yes or No. Sam computed a 90% confidence ...

Search
Members