Exam (elaborations)
STA1610 ASSIGNMENT 5
- Institution
- University Of South Africa (Unisa)
DISTINCTION GUARANTEED DOCUMENT FOR STA1610 ASSIGNMENT 5
[Show more]
Content preview
UNISA 2024 STA1610-24-Y Welcome Message Assessment 5QUIZ
Started on Wednesday, 28 August 2024, 5:58 PM
State Finished
Completed on Wednesday, 28 August 2024, 6:33 PM
Time taken 35 mins 1 sec
Marks 18.00/20.00
Grade 90.00 out of 100.00
Question 1
Complete
Mark 2.00 out of 2.00
In a contingency table with 5 rows and 4 columns, how many degrees of freedom are there for a chi-square test of
independence?
a. 4
b. 10
c. 12
d. 8
e. 5
Question 2
Complete
Mark 2.00 out of 2.00
Now consider a contingency table with 5 rows and 2 columns (in a chi-square test of independence). If the level of
significance is 1%, what is the critical value?
a. 13.277
b. 18.307
c. 18.549
d. 34.805
e. 24.996
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through EFT, credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Maddigits. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for R95,33. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
79373 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy summaries for 14 years now