IOP2601 Assignment 3 (Distinction Answers) Semester 2 2023 (Due 19 September 2023)RRLLB81 - LLB Research Report (IOP2601)

P.S
2023




IOP2601 Assessment 03 Complete Answers

Due: 19 September 2023 @ 23:00

Semester 2/ 2023

Organisational Research Methodology

, QUESTION ANSWERS

NUMBER

QUESTION 1

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




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