Stat31x
Chapter5JointDistributions,SamplingDistributions
Dr.StevenM.Sidik
CaseWesternReserveUniversity
Spring2015
7/9/16
1
Expectations
Understand and apply concepts of distributions
of multi-variable random variables
Compute and use probabilities for j
Ch 13: One Factor ANOVA
Stat 31x Fall 2015
Case Western Reserve Univ.
Dr. Steven M. Sidik
Example
A farm program was interested in how various
diets fed to farm bovines affected a number of
their health characteristics.
One characteristic of interest wa
Chapter 8
Concepts of Inference
Confidence Intervals for the Normal and Binomial
Distributions
We hold these truths to be self-evident, that all men are created equal, that they
are endowed by their Creator with certain unalienable Rights, that among thes
Chapter 9
Hypothesis Testing
for the Normal (mean and variance) and Binomial
(proportions)
the right of the people to keep and bear Arms,
shall not be infringed.
Stat 31x, Fall 2015
Dr. Sidik
Case Western Reserve University
Inference
In general we will p
Chapter 11
Simple Linear Regression
Stat 31x, Fall 2015 Dr. Sidik
Case Western Reserve University
Simple Linear Regression
Observed data:
Postulated model:
x1
.
x
n
y1
.
yn
Y 0 1 X
E ( ) 0
and
Var ( ) 2
normally distributed
Questions about the mod
Chapter 12
Multiple Regression
Stat 31x, Fall 2015 Dr. Sidik
Case Western Reserve University
Garden Center Investment
You and several business partners are interested in
starting up a franchised Garden Center store in
your area in California.
The franch
Stat312/313
Ch4ContinuousDistributions
Dr.StevenM.Sidik
CaseWesternReserveUniversity
Fall2015
7/9/16
1
RandomVariables
Heart Rate Variation
An individual is selected at random and that persons heart
rate variation measure (RR_Var) is the numerical
charac
Chapter 10
Two Sample Estimation and Testing
Stat 31x, Fall 2015
Dr. Sidik
Case Western Reserve University
Theory two independent means
From Chapter 7, for two independent samples of observations
X1 X 2 is approximately normally distributed with
X X 1 2
Stat312/313
Ch2BasicConceptsandRulesofProbability
Dr.StevenM.Sidik
CaseWesternReserveUniversity
7/9/16
1
Heart Rate Variation
What & Why
Some autonomic system neuropathic conditions can be identified
readily and non-invasively from examination of an elec
Chapter 6 Descriptive Statistics
Dr. Sidik
Stat 312/313, CWRU
Manufacturing of Injection Molded Parts
Injection molding is a manufacturing process used
to form many types of parts.
Injected material usually hot and shrinks as it
cools, so the parts cavi
Stat312/313
Ch3DiscreteRandomVariablesandDistributions
Dr.StevenM.Sidik
CaseWesternReserveUniversity
7/9/16
1
Examples
Draw chips at random (blindly) from a can with 2 Black and 2
White chips in it. Draws are without replacement. What are
outcomes possib
Chapter 7
Concepts of Estimation and Sampling Distributions
Stat 31x, Fall 2015
Dr. Sidik
Case Western Reserve University
Data
Lognormal probability plots for the two samples (N=124 is control
group):
> summary(log10(ControlIn$Control)
Min. 1st Qu. Median
Basic Statistics for Engineering and Science
Stat 312 Spring 2015
Syllabus
Instructor:
Danhong Song, Ph.D
Room 375, Yost Hall 216-368-2918
danhong.song@case.edu
Office hours: 2:40 4:00 pm, Tuesdays and Thursdays, or by appointments
Class Time:
T R 1:15 2: