Online College Courses for Credit

+
Can you show workings with explanation?

Can you show workings with explanation?

Rating:
Rating
(0)
Author: michael ritchey
Description:

Click link for download: https://99papers.com/?rid=2511

Chapter: Statistical Reasoning - t-Tests, Two-Way Tables, and NOVA

Homework Assignment: Due Friday, 8/11/2017 by 8:00 pm

This table contains the results of a poll of congressional job approval in numbers of people.

Polling Organization

Approve

Disapprove

News Network

234

1186

Independent Company

185

802

1.    Perform a chi-square test of independence using StatCrunch. Paste the results window here.

2.    In full sentences, tell me what are the null and alternative hypotheses for this chi-square test of independence? In your statements, be specific to the variables in the poll.

3.    What is the value of the chi-square statistic and what is the p-value?

4.    Given the values in number 3 above, should you reject or not reject the null hypothesis?

 5.    Given your decision in number 4 above (based on the information in number 3 above), what is the conclusion of the hypothesis test of independence? Use full sentences and refer to the hypotheses in number 2 above in your explanation.


(more)
See More
Fast, Free College Credit

Developing Effective Teams

Let's Ride
*No strings attached. This college course is 100% free and is worth 1 semester credit.

46 Sophia partners guarantee credit transfer.

299 Institutions have accepted or given pre-approval for credit transfer.

* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 33 of Sophia’s online courses. Many different colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.

Tutorial