STAT 218 Week #1 Introduction and Chapter 2 / 3
Introductions Les Wait List sign in Syllabus o Office Hours, book, etc o Grading/Tests o Homework o Lecture Notes o Math vs Statistics - Concepts o Break/no-break Class Introductions - Name and Major T
Questions (1) — (7) are about the following study description:
Researchers designed a study to investigate the impact of a marriage education program on relationship
strength in American military couples. A total ofﬂggrﬂlgs in which at least one member
STAT 218 - Test #1 [Short Test)
Pennaily
Test Versionr WIN‘FER 2315: M:
50 Points Possible (no emulators} STAT 21s — Test #1 (Short Test)
Pennelly
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STAT 218 Week 2 Chapters 3, 4
Questions from homework or previous class?
CHAPTER 3 WE WILL SKIP SECTION 3.9
SAMPLING SIMPLE RANDOM SAMPLE A sample of size n from a population of size N is a simple random sample if it was selected in such way that
STAT 218 Week #5 Chapter 7
Questions from previous Class/HW? Announcement: We will cover chapters 7, 8, 9 for the next test. CHAPTER 7 - COMPARISON OF TWO INDEPENDENT SAMPLES Important Chapter Two Sample Comparisons Confidence Intervals Hypotheses T
STAT 218 Week 4 Test / Chapter 6 TEST Chapters 1-5 CHAPTER 6 ESTIMATION AND STATISTICAL INFERENCE
REVIEW STATEMENTS Recall - comment #1 We estimate unknown population parameters by sample statistics o E.g: Means for quantitative variables It is an
STAT 218 Week #3 Chapters 5 and 6 (partial)
Questions from HW or previous Class?
CHAPTER 5 Skip continuity correction material pg 172 OVERVIEW OF SAMPLES IT IS NOT BLACK AND WHITE Sampling Distributions and Sampling Variability Samples are not un
STAT 218 Week #6, 7(Monday) Chapter 9 / Chapter 8 Questions from Previous Lecture / HW (10 minutes) ANNOUNCEMENT: Test next Week Chapters 6-9, one page of notes, tables in book,
CHAPTER 9 - PAIRED DATA
Paired Design / Paired Data Often possible to
Chapter 1 notes
Types of Evidence
Anecdotal Evidence
o Weakest type of evidence
o Ex: Jane drank a redbull before taking the test and got an A
o Drawing conclusions based on a single anecdote and extremely limited data
Conformation bias: the tendency for