Minsoo Kim
Section 2D (Thursday 3pm)
ID: 204267872
Lab 2: Batter Up
1. The number of bats cannot predict the number of runs a team will score, as there can be
confounding variables. However, the slight linear upward trend in the scatterplot suggests
an as

Minsoo Kim
Section 2D (Thursday 3pm)
ID: 204267872
Lab 2: Batter Up
1. The number of bats cannot predict the number of runs a team will score, as there can be
confounding variables. However, the slight linear upward trend in the scatterplot suggests
an as

Minsoo Kim
ID: 204267872
Section 2D
Lab 3: Hot Hands
1. Kobe Bryant was successful with 58 out of 133 (43.6%) of his attempted baskets. Thus, his
probability of making a shot is 0.436.
2. Since the distribution of Kobe Bryant's streaks is skewed right, th

CHAPTER 8: HYPOTHESIS TESTING
March 1, 2014
Learning Goals
Demonstrate an understanding of estimation and
testing and how they t together.
Distinguish whether an interval or a test is more
appropriate for addressing a particular question.
Statistical Test

Lecture 6.2 and 6.3 Binomial Distribution and
Normal Distribution and Approximation
February 12, 2014
Outline
Binomial Model
The Normal Model
Normal Distribution
Standard Normal
Calculating Normal Probability
Using StatCrunch
Using The Normal Table
Probab

Chapter 1 Introduction to Data
Professor: Dai-Trang Le
January 8, 2014
Professor: Dai-Trang Le
Chapter 1 Introduction to Data
January 8, 2014
1 / 32
Todays Agenda
1
MyStatLab Demo
2
What are Data?
3
Observational and Experiment Design
4
Type of variables

What is Data Visualization?
Displaying Categorical Data
Displaying Categorical Data
Describing Numerical Data
Misleading Graphs Interpreting Graphs
Review Chapter 2
Chapter 2 (continued)- Data Visualization Picturing Variation with Graphs
Learning To See

Section 11.3
Random Variables
and Probability
Functions
Statistics: Unlocking the Power of Data
Lock5
Today Agenda
Review Probability Rules
Random Variable and Probability Functions

Chapter 6
Binomial
Random Variable
Statistics: Unlocking the Power of Data
Lock5
Outline
Conditions for a binomial random variable
Computing binomial probabilities
Binomial coef@ic

The adventures of Odysseus the hero:
Strangers, monsters, women &
homecoming
In reading the Odyssey try to imagine the world of
the Minoans & Mycenaeans & Troy as a backdrop
Odyssey = 12,000 lines (3,600 fewer than the Iliad)
arranged into 24 books
Books

Trojan legends: words & images
Troy, Mycenae, Sparta
Homer, the oral tradtion
Great battle between the Achaians/Danaans & the
Trojans
Date of Homers Iliad & Odyssey problematic, but
most place it into the 8th century BC or so-called
Geometric period
Pe

Minoans & Mycenaeans
Mediterranean travel has
Crete ideally placed,
particularly with regard to
the Greek mainland, the
Aegean islands, and
Egypt. Greek & Turkish
shoreline has thousands of
bays & promontories; the
many islands are
submerged peaks of a
la

Minsoo Kim
Section 2D
ID:204267872
Guided Exercise 2
1. Student 2 is a female sophomore who does not smoke. Award tells us that she would prefer to win an Academy
award. Her higher SAT score was in the Math section. She exercises 4 hours a week and watche

Todays Agenda
Planning for Exam 2
Probabilities Rules
Statistics: Unlocking the Power of Data
Lock5
Planning for Exam II
Exam 2 Scores will be posted today.
Planning for Exam

Section 11.2
Tree Diagrams and
Bayes Rule
Statistics: Unlocking the Power of Data
Lock5
Law of Total Probability
If events B1, B2, through Bk are disjoint and
together make up a

Verse 1:
D
Em7(add4)
D/F# A7 Bm7 D
My shattered dreams and broken heart are
mending on the shelf
Em7(add4)
D/F#
A/G
D
I saw you holding hands standing close
to someone else
Em7(add4) D/F# C#7b5 F#7b9
Bm7
Now i sit all alone wishing all my
feelins was gone

GUIDED EXERCISE 5
STATISTICAL INFERENCE IN THE MEDIA
20 points
Due Monday Mar 10, 2014
In this Exercise, you are asked to nd examples of statistical inference in the media. You can
nd an article in the popular press where a test is described but no explic

GUIDED EXERCISE 1
NAME: _
Lecture: _ Section: _
Due: Sunday 11:55 pm on 1-12-2013 in CCLE
Part 1: Introduce Yourself in CCLE (5 points)
Part 2: Statistics in the News (15 points)
Find a newspaper or Web article that discusses a recent study (2
years-ol

Minsoo Kim
Section 2D
ID:204267872
Guided Exercise 2
1. Student 2 is a female sophomore who does not smoke. Award tells us that she would prefer to win an
Academy award. Her higher SAT score was in the Math section. She exercises 4 hours a week and
watche

GUIDED EXERCISE 2
DESCRIBING STUDENT SURVEY DATA
Due: 1-19-2014 (20 points)
The data set Student Survey (studentsurvey.csv) were collected on the rst day from students in an introductory
statistics course at one university. Below is a snapshot of the data

Guided Exercise 1
On January 7th, 2014, Reuters published an article titled Quitting smoking may lower long-term cataract
risk.
1. Website: http:/www.reuters.com/article/2014/01/07/us-smoking-cataractidUSBREA0610C20140107
2. The study mentioned in this ar

Minsoo Kim
Section 2D
ID:204267872
1)The unit of observation is each live birth.
There are 22 variables:
Categorical: DOW, Gender, Apgar5, Premie, LowBirthWeight, Marital, Racemom, Racedad,
Hispmom, Hispdad, Smokes
Numerical: Bmonth, Bday, BirthWeight, Ge

Minsoo Kim
Id:204267872
Section 2D
Lab 4: Tb or not TB?
1. Hills study measured 107 patients in total, of which 55 were treated with streptomycin as the
experimental group, and 52 were not given any treatment besides bed rest as the control group.
Of the

Chapter 4: Probability Concepts
4.1 Probability Basics
February 11, 2013
Outline
1. Introduction
Outline
1. Introduction
2. Denition of Probability
Outline
1. Introduction
2. Denition of Probability
3. Relative-Frequency Probability
3.1 Applications/Examp

Chapter 7- Survey Sampling and Statistical
Inference
MAKING JUDGEMENTS from SURVEYS
February 14, 2014
Learning Objectives
Be able to estimate a population proportion from a sample
proportion and quantify how far o the estimate is likely to be.
Understand

Guided Exercise 1
On January 7th, 2014, Reuters published an article titled Quitting smoking may lower long-term
cataract risk.
1. Website: http:/www.reuters.com/article/2014/01/07/us-smoking-cataractidUSBREA0610C20140107
2. The study mentioned in this ar