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Study sets matching "probability pre algebra"

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Study sets matching "probability pre algebra"

12 terms
PRE-ALGEBRA 7: CHAPTER 9 - PROBABILITY
Complement
Compound event
Counting principle
Dependent events
The complement of an event is the collection of outcomes not…
A compound event is an event that consists of two or more eve…
Suppose there are m ways of making one choice and n ways of m…
Two events are dependent events if the occurrence of one even…
Complement
The complement of an event is the collection of outcomes not…
Compound event
A compound event is an event that consists of two or more eve…
15 terms
Pre-Algebra Probability Vocabulary
Outcome
Fundamental counting principle
Probability
Experimental probability
Each result of an experiment
Product of all possible out comes
The extent to which something is probable; the likelihood of…
Ratio of number of times an event occurs to total number of t…
Outcome
Each result of an experiment
Fundamental counting principle
Product of all possible out comes
24 terms
Pre-Algebra Unit 3 - Probability
percent
experiment
trial
outcome
ratios that compare a number to 100
an activity in which results are observed
each observation
each result
percent
ratios that compare a number to 100
experiment
an activity in which results are observed
10 terms
Applied Pre Algebra - Probability
Define Bias
How do you find the probability of con…
Explain the difference between depende…
Is the example below biased or unbiase…
error that occurs that misrepresents a population
you multiply the probability
dependent - ... if the first outcome affects the second... indepen…
Unbiased - golfers are randomly selected
Define Bias
error that occurs that misrepresents a population
How do you find the probability of con…
you multiply the probability
8 terms
Vocabulary(Probability) Pre-Algebra
Event
Expirement
Mutually Exclsuive Events
Outcome
A subset of the sample space
A process used to obtain a statistical measurement or observa…
Events in which the occurrence of one event makes the occurre…
The result of a single trial in a statistical expirement
Event
A subset of the sample space
Expirement
A process used to obtain a statistical measurement or observa…
15 terms
Pre-Algebra Probability Vocabulary
Outcome
Fundamental counting principle
Probability
Experimental probability
Each result of an experiment
Product of all possible outcomes
The extent to which something is probable; the likelihood of…
Ratio of number of times an event occurs to total number of t…
Outcome
Each result of an experiment
Fundamental counting principle
Product of all possible outcomes
21 terms
Pre-Algebra Unit 10- Statistics and Probability
Biased Sample
Box Plot
Complement
Compound Event
a sample that is not representative of the population
uses a number line to show distribution of data.... - Divides da…
a set of all objects that do not belong to the given set (one…
two or more simple events
Biased Sample
a sample that is not representative of the population
Box Plot
uses a number line to show distribution of data.... - Divides da…
12 terms
Pre-Algebra B Unit 4 Probability
combination
compound event
dependent events
experimental probability
an unordered selection of r objects from a set of n objects
an event consisting of two or more events joined by the word…
events in which the outcome of the first event affects the pr…
the ratio of the number of times an even actually happens to…
combination
an unordered selection of r objects from a set of n objects
compound event
an event consisting of two or more events joined by the word…
15 terms
Pre-algebra - Unit 10: Probability Quiz 2: Probability
The theoretical probability of rolling…
If you flip a coin three times in the…
Events A and B are disjointed.... P(A) =…
What are the odds of rolling a 5 on a…
False
1/8
2/5
1/5
The theoretical probability of rolling…
False
If you flip a coin three times in the…
1/8
15 terms
Pre-algebra - Unit 10: Probability Quiz 1: Outcomes
Evaluate 9P4 .
Evaluate 6C2 .
Louisa has five shirts (white, gray, b…
Which is greater, 7P5 or 7C5 ?
3,024
15
40
7P5
Evaluate 9P4 .
3,024
Evaluate 6C2 .
15
Pre - Algebra
Variable
Numerical Expression
Value of a Numerical Expression
Coefficient
is a symbol (such as a letter) that represents a number.
is any combination of sums, differences, products, or divisio…
is the number found by evaluating the expression.
is the number found by multiplying a number and a variable
Variable
is a symbol (such as a letter) that represents a number.
Numerical Expression
is any combination of sums, differences, products, or divisio…
21 terms
Pre Algebra
integers
opposites
consecutive
even
whole numbers and their opposites
-3 and 3
in a row
2, 4, 6, 8, 10
integers
whole numbers and their opposites
opposites
-3 and 3
32 terms
Algebra 2 Probability and Statistics
Permutation Formula (order matters)
Combination Formula (order doesn't mat…
Sample Set
Mutually Exclusive
An arrangement in a particular order. Where n = objects and r…
The number of combinations of n items chosen r items at a tim…
list of all possible outcomes for a given situation
Events that cannot occur at the same time... Example: Rolling an…
Permutation Formula (order matters)
An arrangement in a particular order. Where n = objects and r…
Combination Formula (order doesn't mat…
The number of combinations of n items chosen r items at a tim…
28 terms
probability and algebra
probability
outcome
sample space
successful event
chance
something that result
the list of all the outcomes
number of successful outcomes over total number of outcomes
probability
chance
outcome
something that result
10 terms
Algebra : probability
Event
Outcome
Sample space
Trial
A set of outcomes
Each possible result of an experiment
Set of all possible outcomes
Each repetition of an experiment
Event
A set of outcomes
Outcome
Each possible result of an experiment
8 terms
Algebra Probability
Odds of success
Odds of failure
Permutations order ___
Combinations order ___
s:f
f:s
Does matter
Doesn't matter
Odds of success
s:f
Odds of failure
f:s
17 terms
Algebra 2 ~ Probability
combination
conditional probability
dependent events
equally likely outcomes
an arrangement of objects in which order is not important. [p…
the probability of a particular event occurring, given that a…
two or more events in which the outcome of the first event *d…
the outcomes of a sample space if each one has an equal chanc…
combination
an arrangement of objects in which order is not important. [p…
conditional probability
the probability of a particular event occurring, given that a…
32 terms
Algebra 2 Probability and Statistics
Permutation Formula (order matters)
Combination Formula (order doesn't mat…
Sample Set
Mutually Exclusive
An arrangement in a particular order. Where n = objects and r…
The number of combinations of n items chosen r items at a tim…
list of all possible outcomes for a given situation
Events that cannot occur at the same time... Example: Rolling an…
Permutation Formula (order matters)
An arrangement in a particular order. Where n = objects and r…
Combination Formula (order doesn't mat…
The number of combinations of n items chosen r items at a tim…
12 terms
PreAlgebra
arc
diameter
radius
chord
part of the circumference of a circle
through the middle of the circle
the distance from a circle to its center
A segment whose endpoints lie on a circle
arc
part of the circumference of a circle
diameter
through the middle of the circle
19 terms
Probability II for Algebra II
independent events
dependent events
conditional probability
relative or observed frequency
one event does NOT affect or change another event; example: d…
one event does affect the outcome of another event; example:…
the chance of an event occurring given that a second event ha…
ratio of the number of outcomes of a specific event compared…
independent events
one event does NOT affect or change another event; example: d…
dependent events
one event does affect the outcome of another event; example:…
32 terms
Algebra 2 Probability and Statistics
Permutation Formula (order matters)
Combination Formula (order doesn't mat…
Sample Set
Mutually Exclusive
An arrangement in a particular order. Where n = objects and r…
The number of combinations of n items chosen r items at a tim…
list of all possible outcomes for a given situation
Events that cannot occur at the same time... Example: Rolling an…
Permutation Formula (order matters)
An arrangement in a particular order. Where n = objects and r…
Combination Formula (order doesn't mat…
The number of combinations of n items chosen r items at a tim…
16 terms
Pre - Algebra
Associative Property
Base
Coefficient
Commutative property
(a+b)+c=a+(b+c)... when adding or x the way you group them does…
the number that is used as a factor ₆³
in a term the coefficient w/ variable (in front)
a + b = b + a... changing the order of + or x does not change th…
Associative Property
(a+b)+c=a+(b+c)... when adding or x the way you group them does…
Base
the number that is used as a factor ₆³
Unit 1 Algebra and Probability
The equation for a circle
If two lines are perpendicular the pro…
If two events are independent then
Graphs you need to be able to sketch
(x-a)² + (y-b)² = r²... The centre of the circle is (a,b)... The ra…
is -1... m₁ x m₂ = -1
P(A) × P(B) = P(A∩B)... Probability of A times Probability of B…
The equation for a circle
(x-a)² + (y-b)² = r²... The centre of the circle is (a,b)... The ra…
If two lines are perpendicular the pro…
is -1... m₁ x m₂ = -1
43 terms
Pre-Algebra
Numerical Expression
Evaluate
Order of Operations
algebra
a combination of numbers and operations, such as addition, su…
to find an expression's numerical value
the rules to follow when evaluating an expression with more t…
a branch of mathematics that uses symbols
Numerical Expression
a combination of numbers and operations, such as addition, su…
Evaluate
to find an expression's numerical value
6 terms
Probability - Algebra 2
Probability
Outcome
Event
Simulation
Likelihood that a particular event will occur... .
A possible result of an experiment
1 or more outcomes... *SIMPLE EVENT - exactly 1 outcome... *COMPLEX…
A way to numerically represent a real-world situation
Probability
Likelihood that a particular event will occur... .
Outcome
A possible result of an experiment
24 terms
Probability - Algebra 2
Experiment
Trial
Outcome
Sample Space
An operation, process, or activity in which outcomes can be u…
In probability, a single repetition or observation of an expe…
A possible result of a probability experiment.
The set of all possible outcomes of a probability experiment.
Experiment
An operation, process, or activity in which outcomes can be u…
Trial
In probability, a single repetition or observation of an expe…
35 terms
Algebra 2 Probability
Fundamental Counting Principle... Two eve…
Fundamental Counting Principle... Three o…
permutation... (order is important)
factorial
Two events -if one can occur in m ways and another event in n…
if three events can occure is m,n and p ways, then the number…
an ordering on n objects
symbol is !. 3! = 3x2x1 =6
Fundamental Counting Principle... Two eve…
Two events -if one can occur in m ways and another event in n…
Fundamental Counting Principle... Three o…
if three events can occure is m,n and p ways, then the number…
Algebra 1: Probability
sample space
outcome
event
favorable outcome
The collective set of all possible outcomes
a possibilities result
A specific outcome or type of outcome
desired outcome that satisfies the event
sample space
The collective set of all possible outcomes
outcome
a possibilities result
22 terms
Algebra Probability Game
You have a bowl of M&M's. You have 10…
You have a bowl of M&M's. You have 10…
A prize is given to a student. There a…
What is the probability that you land…
15/29
20/651
53/104
3/64
You have a bowl of M&M's. You have 10…
15/29
You have a bowl of M&M's. You have 10…
20/651
Set 3: Probability & Algebra
Experimental Probability of an Event
Theoretical Probability of an Event
Independent Event
Sample Space
An estimated probability based on the relative frequency of p…
The ratio of the number of ways an event can occur to the num…
Events for which the outcome of one event does not affect the…
The set of all possible outcomes of a probability experiment.
Experimental Probability of an Event
An estimated probability based on the relative frequency of p…
Theoretical Probability of an Event
The ratio of the number of ways an event can occur to the num…
Pre-Algebra Review & Equations
Expression
Simplify
Evaluate
Exponent
A mathematical phrase that contains operations, numbers, and/…
To perform all possible operations in an expression using PEM…
To find the value of an expression by substituting a number f…
In a power, the number of times the base is used as a factor.
Expression
A mathematical phrase that contains operations, numbers, and/…
Simplify
To perform all possible operations in an expression using PEM…
22 terms
Chapter 1: Pre-Algebra
coordinate
independent
mean
origin
The number corresponding to a point on the number line or an…
When one quantity changes in a way that does not depend on th…
Also known as the average of several numbers is one way of de…
The point on a coordinate plane where the x-axis and y-axis i…
coordinate
The number corresponding to a point on the number line or an…
independent
When one quantity changes in a way that does not depend on th…
12 terms
Algebra 1 Probability
Outcome
Simple Event
Probability
Sample Space
Result
One outcome or a collection of outcomes
The measure of the chances of the event happening
Set of all outcomes
Outcome
Result
Simple Event
One outcome or a collection of outcomes
21 terms
Pre Algebra
integers
opposites
consecutive
even
whole numbers and their opposites
-3 and 3
in a row
2, 4, 6, 8, 10
integers
whole numbers and their opposites
opposites
-3 and 3
10 terms
Pre - Algebra
Variable
Numerical Expression
Value of a Numerical Expression
Coefficient
is a symbol (such as a letter) that represents a number.
is any combination of sums, differences, products, or divisio…
is the number found by evaluating the expression.
is the number found by multiplying a number and a variable
Variable
is a symbol (such as a letter) that represents a number.
Numerical Expression
is any combination of sums, differences, products, or divisio…
8 terms
Pre-Algebra
Variable
Algebraic Equation
Algebraic Expression
Coefficient
A letter that stands for an unknown number; x is frequently u…
A math statement that tells us two expressions are equal. Bot…
A mathematical phrase that can contain ordinary numbers, vari…
A number used to multiply a variable.
Variable
A letter that stands for an unknown number; x is frequently u…
Algebraic Equation
A math statement that tells us two expressions are equal. Bot…
18 terms
Probability - Algebra 1
Experiment
Trial
Outcome
Sample Space
An operation, process, or activity in which outcomes can be u…
In probability, a single repetition or observation of an expe…
A possible result of a probability experiment.
The set of all possible outcomes of a probability experiment.
Experiment
An operation, process, or activity in which outcomes can be u…
Trial
In probability, a single repetition or observation of an expe…
24 terms
Pre Algebra Vocabulary
fraction
denominator
numerator
simplify
part of a whole number such as 1/2
the number below the fraction bar
the number above the fraction bar
state as a fraction whose only common factor of both numerato…
fraction
part of a whole number such as 1/2
denominator
the number below the fraction bar
12 terms
Combo with "Pre Algebra Stat 212 - Ch. 9, Introducing Probability" and 5 others
Disjoint
Theoretical Probability
outcome
experimental probability
When two events have no outcomes in common and so can never o…
A probability calculated from understanding the phenom in the…
any one of the possible results of an action
What the outcomes did turn out to be in an experiment.
Disjoint
When two events have no outcomes in common and so can never o…
Theoretical Probability
A probability calculated from understanding the phenom in the…
11 terms
Pre Algebra
Constant
Equivalent Ratios
Proportion
Rate
A value that does not change
Ratios that name the comparison
An equation that states that two ratios are equivelent
A ratio that compares two quantities measured in different un…
Constant
A value that does not change
Equivalent Ratios
Ratios that name the comparison
11 terms
Pre-Algebra
Area of a Circle
Circumference of a Circle
Area of a Triangle
Order of Operations
A=πr^2
C=2πr
A=h*b/2
PEMDAS: Parenthesis, exponents, multiplication, division, add…
Area of a Circle
A=πr^2
Circumference of a Circle
C=2πr
22 terms
Pre Algebra
concave polygon
venn diagram
equilateral triangle
trapezoid
a polygon with one or more diagonals lying outside the figure
a visual aid that shows relationships by grouping things into…
a triangle with three congruent sides
a quadrilateral with exactly one pair of parallel sides
concave polygon
a polygon with one or more diagonals lying outside the figure
venn diagram
a visual aid that shows relationships by grouping things into…
44 terms
ALGEBRA: CHAPTER 12 - DATA ANALYSIS AND PROBABILITY
Matrix
Element (of a matrix)
Scalar
Scalar multiplication
A matrix is a rectangular array of numbers written within bra…
An item in a matrix.
A real number is called a scalar for certain special uses, su…
Scalar multiplication is an operation that multiplies a matri…
Matrix
A matrix is a rectangular array of numbers written within bra…
Element (of a matrix)
An item in a matrix.
14 terms
Pre Algebra
Ray
Perpendicular Lines
Supplementary Angles
Right Angle
Contains 1 endpoint & goes on forever one direction.
2 lines which intersect (cross) each other at a 90 degree ang…
Two angles which add to 180.
1 angle whose measure is exactly 9 degrees.
Ray
Contains 1 endpoint & goes on forever one direction.
Perpendicular Lines
2 lines which intersect (cross) each other at a 90 degree ang…
20 terms
PreAlgebra
Addend
addition
Algebra
Arithmetic
number to be added to another
the arithmetic operation of combining two or more numbers to…
the branch of mathematics that uses both letters and numbers…
the study of the properties of numbers using four basic opera…
Addend
number to be added to another
addition
the arithmetic operation of combining two or more numbers to…
43 terms
Basic Pre-Algebra Vocabulary
coefficient
constant
integer
reciprocal
THE number times a variable........... (you must start with t…
a number without a variable
+ and - whole numbers
a flipped fraction
coefficient
THE number times a variable........... (you must start with t…
constant
a number without a variable
11 terms
algebra exam *probability*
probability
event
outcome
sample space
the likleyhood of something happening ... * all are between 0 an…
any outcomes or groups of outcomes
the result of a single trial
all possible outcomes
probability
the likleyhood of something happening ... * all are between 0 an…
event
any outcomes or groups of outcomes
13 terms
Pre-Algebra
Divisible
Factor
Exponents
Power
can be divided by a number without leaving a remainder
one of two or more integers that can be exactly divided into…
number used to show repeated multiplication
has two parts, a base and exponent. (number raised to the rig…
Divisible
can be divided by a number without leaving a remainder
Factor
one of two or more integers that can be exactly divided into…
19 terms
Algebra 1 Stats and Probability Vocab
Measure of Central Tendency
Mean
Median
Mode
(Mean, Median, Mode) - Used to organize and summarize a set o…
(average) find the sum of the data values and divide by the n…
the middle value in an ordered set of data values; for a set…
most frequently occurring value (or values) in a data set. Da…
Measure of Central Tendency
(Mean, Median, Mode) - Used to organize and summarize a set o…
Mean
(average) find the sum of the data values and divide by the n…
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