Complete IOP2601 Assignment 3 Answers- Semester 2-2023. Due 19 September 2023. This document includes complete solutions, answers, guidelines and calculations for the IOP2601 Assessment 02. 100% TRUSTED & QUALITY workings, explainations and solutions . Yes, DISTINCTION guaranteed, check record of p...
1.1. In her study, the research psychologists stated “There is no difference in memory
scores of patients diagnosed with depression and those who are not.” This is a typical
example of a/an null hypothesis.
P.G. 115 Study Guide
1.2. A test that allows us to assess differences between more than two group means and to
examine the effects of more than one independent variable is Analysis of Variance
(ANOVA).
P.G. 290 Textbook
1.3. A χ2 significant test (Chi-square significant test) is typically used to test for
association between two categorical variables.
P.G. 474 Textbook
1.4. A Null hypothesis is a negative statement about a possible difference between the
variables that you want to study.
P.G. 115 Study Guide
1.5. True= The single-sample t-test is used when you have a single set of scores and are
investigating whether the mean of this sample equals a known mean.
P.G. 159 Textbook
1.6. Type I error= The type of error that occurs when a researcher rejects a null hypothesis
that is actually true.
P.G. 268 Textbook
Page 1 of 7
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 PrettyStandard. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for R50,00. You're not tied to anything after your purchase.
