- +1-530-264-8006
- info@tutorsglobe.com

18,76,764

Questions

Asked

21,311

Experts

9,67,568

Questions

Answered

Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!

Submit Assignment2015 © Tutors Globe. All rights reserved.

## Using confidence intervals to do hypothesis testing

Confidence Intervals as Tests:By using the confidence interval to execute a hypothesis test only works with two-tailed test.

A) When the hypothesized value of parameter lies in the confidence interval with 1-alpha level of confidence, then the decision at alpha level of significance is to fail to reject the null hypothesis.

B) When the hypothesized value of parameter lies outside the confidence interval with 1-alpha level of confidence, then decision at alpha level of significance is to reject the null hypothesis.

It sounds simple enough, right? It is..

Though, it has a couple of problems.

A) This works only with two-tail hypothesis tests.

B) This requires that you evaluate the confidence interval first. This includes taking a z-score or t-score and transforming it into an x-score that is much difficult than standardizing an x-score.

Latest technology based Statistics Online Tutoring AssistanceTutors, at the

www.tutorsglobe.com, take pledge to provide full satisfaction and assurance inStatistics helpviaonline tutoring. Students are getting 100% satisfaction byonline tutorsacross the globe. Here you can get homework help for Statistics, project ideas and tutorials. We provide email basedStatistics help. You can join us to ask queries 24x7 with live, experienced and qualified online tutors specialized in Statistics. ThroughOnline Tutoring, you would be able to complete your homework or assignments at your home. Tutors at theTutorsGlobeare committed to provide the best qualityonline tutoringassistance forStatistics Homework helpandassignment helpservices. They use their experience, as they have solved thousands of the Statistics assignments, which may help you to solve your complex issues of Statistics.TutorsGlobeassure for the best quality compliance to your homework. Compromise with quality is not in our dictionary. If we feel that we are not able to provide thehomework helpas per the deadline or given instruction by the student, we refund the money of the student without any delay.