g180 – gen ed math
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G180 – Gen Ed Math. Terminology Review. Chapter 3 CCha. Each of the players is a thinking, rational entity seeking to maximize his or her share of the booty. The term that describes this is. Rationality. - PowerPoint PPT PresentationTRANSCRIPT
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G180 – Gen Ed Math
Terminology Review
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Chapter 3CCha
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Each of the players is a thinking, rational entity
seeking to maximize his or her share of the booty. The term
that describes this is
Rationality
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The players are willing participants and accept the rules of the game as
binding. This is called
Cooperation
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This method can be used anytime the fair-division
game involves two players and a continuous set S (a
cake, a pizza, a plot of land, etc.)
Divider-Chooser Method
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When the booty “S” is divided among N players
and each player’s portion is worth at least 1/N th of the total value
in the opinion of the players, we call that
A Fair Share
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If there are more than 2 players, the division
method is called
The Lone Divider method
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When players write what they consider a
fair share on a piece of paper this is called
Bidding
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When decisions are made as to who gets
what share this is called.
Distribution
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When property is divided among several
people, where each person can be a buyer
and a seller, the method used is called .
Sealed Bids
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When each item in a property division goes to the highest bidder,
this is called.
Allocation
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In Sealed bids, the difference of the value of the item each player gets and the player’s
fair-share is called the..
First Settlement
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After each player has paid what is owed in a sealed bid process, if there is money left
over, it is called
The surplus
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When the surplus is added to the First
Settlement , the result is called .
The Final Settlement
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Chapter 5.
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The combination of a set of dots and lines connecting them is
called.
A Graph
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Each dot in a graph is called
A Vertex
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A Line connecting two vertices is called
An Edge
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If two vertices in a graph are joined by an edge they
are..
Adjacent
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The name for the number of edges
meeting at a vertex is called a
Degree
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If a vertex has 4 edges connecting to it is an
Even Vertex
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If a vertex has 3 edges connecting to it is an
Odd Vertex
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A closed trip through a graph is called a
Circuit
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An open trip through a graph is called a
Path
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If you can get from any vertex to any other vertex along a path the
graph is
Connected
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A graph that is composed of separate
components is ..
Disconnected
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If a graph is connected and every vertex is even then it has
A Euler Circuit
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If a graph is connected and has exactly two
odd vertices then it has
A Euler Path
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Chapter 14
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A Frequency Table
Grades on a 10 question quiz
Grade 1 2 3 4 5 6 7 8 9 10Frequency 1 2 4 2 6 5 6 7 5 3
Grade 1 2 3 4 5 6 7 8 9 10Frequency 1 2 4 2 6 5 6 7 5 3
Data presented in this format is called
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Data presented in this format is called..
A Bar Chart
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A Group of data is called
A Data Set
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Each individual data point is called
A Data Value
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When the difference between data values of a numerical value can
be made arbitrarily small it is called
A Continuous Variable
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When possible values of a numerical variable
change by minimum increments it is called
A discrete variable
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When a numerical variable is continuous
it is usually represented by a
variation of a bar chart that is called
A Histogram
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In Statistics another word for “Average” is
Mean
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The middle value of a data set is called
The Median
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If a certain percent of the numbers in a data set fall below a certain value and the rest fall above it the term used
to describe this is
Percentile
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A variable that represents a
measurable quantity is called
A quantitative variable
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Variables that represent
characteristics that that cannot be
measured numerically are called
Qualitative Variables
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The difference between the highest and lowest
value in a data set is called
The Range
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The average of the squared differences
between the mean and each data value is
called
The Variance
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The Square root of the variance is called
The Standard Deviation
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Chapter 13
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Every statistical statement refers
directly or indirectly to some group of
individuals or objects. This group is called
The Population
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The process of collecting data by
going through every member of a population
is called
A Census
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When collecting data from only some members of the
population the process is called
A Survey
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A survey in which members of a sample
provide information by answering specific questions from an
interviewer is called
A Poll
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When we survey only some members of the
population, the resulting group is
called
A Sample
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When the choice of a sample has a built-in tendency to exclude a
particular group or characteristic we call
that
Selection Bias
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The Percentage of respondents out of the total sample is called
The Response Rate
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When the response rate to a survey is low, the survey is said to
suffer from
Nonresponse bias
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When the survey uses a systematic effort to
force the sample to be representative of a
given population, this is called
Quota Sampling
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A Sampling method that uses randomness as part of its design is
know as
Random Sampling
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The term used to indicate data obtained from a sample is called
A Statistic
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A Statistic is always an estimate of an
unknown measure of the population. This
measure is called
A Parameter
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In surveys or polls, when the sampling
frame is broken down into categories this is
called
Stratified Sampling
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THE END