Correlation & Regression Analysis
Z-Scores
Measures of Correlation
Measures of Association Between Two Variables
Simple Linear Regression Model
Least Squares Method
Coefficient of Determination
z-Scores
The z-score is often called the standardized value.
Random Variables
Discrete Probability Distributions
A random variable is a numerical description of the
outcome of an experiment.
Random Variables
Discrete Probability Distributions
Expected Value and Variance
Binomial Distribution
Poisson Distribution
A
Appendix B
989
Tables
TABLE 5 BINOMIAL PROBABILITIES
Entries in the table give the probability of x successes in n trials of a binomial experiment, where p is
the probability of a success on one trial. For example, with six trials and p .05, the probabili
Roll Number:
Thapar University, Pariaia
L.M. Thapar School of Management
MBA (13 Year)
February 2013
Time: 03 Hours; MM: 100
Note:
Auxiliary Examination PMB-l 13: Statistics for Management
Name of Faculty: Dr. Rudra Rameshwar
(i) Candidates should attempt
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Discrete Probability Distributions
Binomial Distribution
Poisson Distribution
Hypergeometric Distribution
QAM - I by Prof. Gaurav Garg (IIM Lucknow)
Consider a random experiment having only two
outcomes :
Success with probability p
Failure with probabi
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Numerical Differentiation
and Integration
Calculus is the mathematics of change.
Engineers must continuously deal with
systems and processes that change, making
calculus an essential tool of our profession.
At the heart of
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Maxima and Minima of
Functions of Several Variables
Maxima and Minima
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We saw that the solution of a problem often
reduces to finding the extreme values of a
function of one variable.
In practice, however
Exploratory Data Analysis
Descriptive Statistics:
Tabular and Graphical Presentations
Exploratory Data Analysis: Stem-and-Leaf Display
Stem-andCrosstabulations and
Scatter Diagrams
Stem-and-Leaf Display
Stem-andA stem-and-leaf display shows both the rank
Averages or Measures of Central Tendency
The word 'average' denotes a 'representative' or 'typical value' of a whole set of observations. It is a single
figure which describes the entire series of observations with their varying sizes. Since a typical val
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Introduction to Calculus
What Do You Think?
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What things could be considered the greatest
achievements of the human mind?
1
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It's the Greatest!
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Build giant bridges
Travel to
Introduction to Probability
Experiments, Counting Rules,
and Assigning Probabilities
Events and Their Probability
Some Basic Relationships
of Probability
Conditional Probability
Bayes Theorem
Probability as a Numerical Measure
of the Likelihood of Occurre
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Definition
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Measures of Dispersion
Measures of Dispersion
Measures of Dispersion
That is, they are less similar to
each other
The range
The semi-interquartile range (SIR)
Variance / standard deviation
125
100
75
50
25
0
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DESIGN OF LOGISTICS AND DISTRIBUTION SYSTEM
The Electroscale Company manufactures and distributes meters used to measure electric power
consumption. The company started with a small production plant in Coimbatore and gradually built a
customer base throug
What Is a Linear Programming?
Many problems in Business involves
allocating scarce resources among
competing activities in an
optimal manner !
Linear Programming (LP) is a tool for solving
optimization problems.
2
1
A Sample of Applications
A Sample of Ap
LAM Group Assignments
Topics & Guidelines
Restricted Circulation
(Only for 2016 LAM course participants)
Group Project Assignment
WHY?
Learning by Self Discovery
Knowledge that is self discovered is stored in
the deepest part of the mind and remains for t
Measures of Location
Descriptive Statistics: Numerical Measures
Median
Mode
Percentiles
Measures of Location
Measures of Variability
Mean
Quartiles
If the measures are computed
for data from a sample,
they are called sample statistics.
statistics.
If the
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An Introduction to Geometry
Eg. Surveyor
Surveyors measure distances, directions, elevations (heights),
contours (curves), and angles between lines on Earths surface.
Surveys are also done in the air and underground. Survey
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Differentiation and Integration
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Differentiation and Integration together are
called Calculus.
Differentiation
Differentiate if the question says:
Derive
Find the derivative
Find the rate of change
Find dy or f (x)
dx
Maximise
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Introduction to Statistics
Introduction
The word Statistics is derived from the Italian word
stato, which means state.
Statista refers to a person involved with the affairs of
state.
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Therefore, statistics
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Three Basic Concepts in Calculus
Limit
A mathematical tool
It studies the tendency of a function
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as its variable approaches some value
1
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Derivative
Defined as a limit
Computes variety of val
Continuous Probability Distributions
Continuous Probability Distributions
f (x)
Uniform Probability Distribution
Normal Probability Distribution
Exponential Probability Distribution
f (x )
It is not possible to talk about the probability of the
random var