1
2
3
4-1 Statistical Inference
The field of statistical inference consists of those
methods used to make decisions or draw
conclusions about a population.
These methods utilize the information contained in
a sample from the population in drawing
conclus

CASE STUDY I-2
VoIP2.biz, Inc.: Deciding on the
Next Steps for a VoIP Supplier
Lawrence R. Milkowski, President and CEO of VoIP2.biz,
Inc., an Indianapolis-based start-up supplier of Voice over
Internet Protocol (VoIP) telephony to the small and midsize
b

CASE STUDY I-4
Supporting Mobile Health Clinics: The
Childrens Health Fund of New York City
The Childrens Health Fund
The Childrens Health Fund (CHF) develops and supports
a national network of 22 programs and two affiliates in 15
to 17 states in the Unit

S.SerdarAsan
Process
measurement
Process control
Process capability analysis
Process sigma level
Sigma
ThelowercaseGreeklettersigmastands
forstandarddeviation.
Standarddeviationisastatisticalwayto
describehowmuchvariationexistsinasetof
data,agroupofi

CASE STUDY I-5
Data Governance at InsuraCorp
InsuraCorp has several business units that provide financial products, services, and support for one or more of the
companys three major lines of business: (1) individual
insurance, such as term life, universal

5-412-754
JACK BOEPPLE
Samsung Electronics:
Analyzing Qualitative Complaint Data
We must understand variation.
W. Edwards Deming
April 3, 2012, found Samsung Electronics quality director Kevin Sarni wondering what he
could do to stop the flow of bad news

23.07.2009
Binom Dalmnn Poisson
Dalmna Yaknsamas
1
X
ans deikeni n ve p parametreli Binom Dalm
gstermek zere, n deneme saysnn byk olduu
ayrca p baar olaslnn kk olduu durumlarda
( tercihen np 5 ) , x ans deikeni ile ilgili olaslk
hesaplamalarnda kolaylk sa

CASE STUDY III-3
ERP Purchase Decision at Benton
Manufacturing Company, Inc.
Benton Manufacturing Company, Inc., is a U.S. manufacturer
of a varied line of consumer durables. Although its stock
is publicly traded, a single family holds a controlling inter

YTU-Iktisat Istatistik II
'
Merkezi Limit Teoremi
1
$
IT
TEOREMI (CENTRAL LIMIT THEOREM)
MERKEZI LIM
X1 , X2 , . . . , Xn herbirinin ortalamas ve varyans 2 olan ve ayn
da
glma uyan n tane ba
gmsz r.d. olsun. Baska bir sekilde ifade
etmek istersek:
Xi

Quality management
and planning tools
(N7)
Dr.Ing.SeydaSerdarAsan
What does Team mean to you?
Together
Everyone
Achieves
More
SSA
1
Team
Ateamcomprisesagroup ofpeoplelinkedina
common purpose.
Teamsareespeciallyappropriatefor
conductingtasksthatarehigh

tkgWE$fi% mo
m
XgilglEWlg it 2 E% 1 E
1. The joint density function of X and Y is given by
2exe"2y 0<x<oo,0< <oo
mw% y
0 otherwise
Please compute (a) P(X> 2, Y < 2); (b) P(X> Y); (c)P(1 <X< 4). (15%)
2. X is a random variable of a F distribution with d

3.6. Baz Srekli Dalmlar
3.6.1 Normal Dalm
Normal dalm hem uygulamal hem de teorik istatistikte kullanlan olduka nemli bir
dalmdr. Normal dalmn istatistikte nemli bir yerinin olmasnn nedeni, yaplan birok
gzlem sonucunun, an biiminde bir dalm vermesi ve ou

Probability and Statistics
Mat 271E
Yard. Do. Dr. Tarkan Erdik
Probability Distributions
Uniform and Normal Distributions- Week 7
1
Probability Distributions
It has been observed that certain functions F(x) and f(x) can
successfully express the distributi

Probability and Statistics
Mat 271E
Yard. Do. Dr. Tarkan Erdik
Regression analysis- Week 12
1
2
When there are two or more variables, there may be some
realitionship between (or among) the variables.
In the presence of randomnes, the relationship between

Statistics
Sampling Intervals for a Single Sample
Contents, figures, and exercises come from the textbook: Applied
Statistics and Probability for Engineers, 5th Edition, by Douglas C.
Confidence Interval on the
Mean of a Normal
Distribution,
Variance
Know

HOMEWORK I
1.
A closet contains 5 pairs of shoes. (All pair of shoes has different colors). If 3 shoes are
randomly selected, what is the probability that there will be
a) no complete pair?
b) exactly 1 complete pair?
2.
If 3 married couples are seated at