# Probability Vocabulary Crossword

Type
Crossword
Description

A set of all outcomes in an experiment EVENT
The ratio of the number of times a specified event happens to the total number of trials or experiments performed Experimental Probability
An event that includes two or more independent events Compound Event
When there are M ways to do one thing, and N ways to do another, then there are M x N ways of doing both Counting Principle
All the possible results in a probability experiment Sample Space
An event that consists of exactly one outcome Simple Event
The number of possible ways an event can happen compared to all possible outcomes Theoretical Probability
All the OTHER possible outcomes of an experiment Complement
A chart that organizes possible outcomes for a process to make it easy to count Tree Diagram
All possible results of a trial or an experiment Outcome
Denoting two events that cannot occur at the same time Mutually Exclusive
The likelihood or chance of a given event happening Probability
An event whose outcome has nothing to do with the outcome of other event Independent Event
An event whose outcome is affected by the outcome of another event Dependent Event

Type
Crossword
Description

The maximum or minimum point of a quadratic function. vertex
The line of symmetry that runs through the vertex; can be found algebraically: x=-b/(2a) axis of symmetry
All the input values of a function. domain
All the output values of a function. range
x = -b ± √(b² - 4ac)/2a quadratic formula
one of the possible outcomes of a probability experiment event
a possible result of an experiment outcome
a diagram that shows how two or more sets in a universal set are related Ven diagram
a collection or list of items SET
events such that the outcome of one event does not affect the probability of the outcome of another event independent events
'sides and angles' that are images of each other will be equal if the two triangles are congruent. CORRESPONDING PARTS
Any number that can be written as a simple fraction, with a whole number numerator and denominator, such as terminating decimals, repeating decimals and integers. rational number
A square with a whole number root. perfect square
An angle of exactly 90 degrees. right angle
A triangle that contains a right angle. right triangle
Any number that cannot be written as a simple fraction, such as non-repeating, non-terminating decimals, square roots of non-perfect squares, pi. irrational number
The result of multiplying a number by itself square
Greek philosopher, 570-495 BC. There is no evidence that Pythagoras himself worked on or proved the Pythagorean Theorem, which was used previously by Babylonians and Indians. Pythagoras
A mathematical symbol that indicates the extraction of the root of the square inside. radical sign
the statement that the values of two mathematical expressions are equal equation
a numerical or constant quantity placed before and multiplying the variable in an algebraic expression Coefficient
solving a problem solutions
value that,when multiplied by itself,gives the number roots
relationship between two numbers indicating how many times the first number contains the second ratio
two ratios or fractions are equal proportion
relationship between two numbers indicating how many times the first number contains the second ratio
a single number or variable, or numbers and variables multiplied together terms
an unbroken part of a circle arc
an angle whose vertex is at the center of a circle central angle

## Probability Crossword

Type
Crossword
Description

The set of all possible outcomes of an experiment Sample space
The set that contains elements or objects that belong to either A or B or to both Union of two sets (A u B)
The set having no elements Null or Empty set
Refers to the elements not in that set Complement of a set
A diagram that shows relationships between different finite sets Venn Diagram
Two or more events that cannot occur at the same time Mutually exclusive
Two or more events that can occur at the same time Mutually inclusive
When two events A and B are mutually exclusive, the probability that A or B will occur is the some of probability of each events Addition rule
Probability of both occurring by p(A and B) Event
Total number outcome is based on a particular category or event p(A/B) Conditional probability
Two events are dependent if the outcome of the first affect the outcome of the second probability changed Dependent event
Two events, A and B are independent if the fact that A occur does not effect the probability that B occur Independent events
Is the chance that something's will happen how likely is that some event will happen sometime you can measure a probability with a number like 10 percent chance of rain Basic probability
A tree diagram is a toal that we use in general mathematics ..Probability and stastic that allow us to calculate the number of possible outcome of an event Tree diagrams
The probability of two independent events occurring can found by the following former p(AnB) =p(A).p(B) Multiplication rule
When two events are said to be independent of each other Two way table
Drawing a red card from a standard deck of card is 26/52 so percent the probability of drawing a deck is 13/52 (25) percent the odd for event is the ratin of the number Odds
The chance of an event occurring Probability

## Probability and Statistics Terms Crossword

Type
Crossword
Description

A set of information data
the range of numbers that includes the largest and smallest values scale
the difference between the largest and smallest values range
the scale divided into equal, non-overlapping parts intervals
a graphical representation of data on a number line line plot
data that is unbroken and numerical continuous
a graph depicting bars that represent non-continuous data bar graph
a bar graph representing continuous data; bars touch histogram
the middle data point when the data are in order median
the sum of the data divided by the number of data mean
the data that occurs most mode
the ratio of the number of successful outcomes to the number of possible outcomes probability
the set of all possible outcomes sample space
the result of a probability experiment outcome
when the result of the first event does not affect the result of the second event independent events
when the result of the first event does affect the result of the second event dependent events

## Probability Vocab Crossword Lessons 1-3

Type
Crossword
Description

The ________ of an event is a ratio that compares the number of favorable outcomes to the number of possible outcomes. Probability
Outcomes occur at ________ if each outcome is equally likely to occur. Random
__________ ____________ is based on uniform probability- what should happen when conducting a probability experiment. Theoretical Probability
______________ _________ is based on relative frequency- what actually occurs during such experiment. Experimental Probability
The set of all the possible outcomes in a probability experiment is called the _________ _________. Sample Space
Organized lists, tables, and _______ ________ can be used to represent the sample space. Tree Diagrams
A _________ ___________ is one in which there is more than one possible outcome. Compound Event
A possible result in a probability experiment is called ___________. Outcome
_________ ________ are two events in which either one or the other must happen, but they cannot happen at the same time. Complementary Events
__________ __________ is the ratio of the number of experimental successes to the number of experimental attempts. Relative Frequency

## Introduction to Probability Crossword

Type
Crossword
Description

The likelihood of something occurring. Probability
A possible result of an experiment. Outcome
Probability based on analysis of all possible outcomes (______ Probability). Theoretical
A set of outcomes that have a common characteristic. Event
Events that have different attributes and cannot occur simultaneously (_____ Exclusive Events). Mutually
Different events that happen at the same time (___-____ Exclusive Events). Nonmutually
Situations in which the occurrence or non-occurrence of one event has no influence on the probability of the other event occurring (_____ Events). Independent
The occurrence or non-occurrence of one event influences the probability of the other event occurring (______ Events). Dependent
Multiple events in a probability experiment which may or may not affect each other (______ Events). Compound
Probability based on experimental trials (_____ Probability). Experimental

## Probability Crossword

Type
Crossword
Description

How likely something is to happen Probability
When a coin is tossed, their are two possible Outcomes
On a probability line, what is equal to 0? Impossible
On a probability line, what is equal to 1? Certain
What is a event that is not by other events? Independent Event
What is an event that is affected by other events? Dependent Event
Events that can't happen Mutually Exclusive Event
How many possible outcomes are there when rolling a single, 6 sided dice? Six
Probability is always between two numbers. What are they? 0 and 1
On a probability line, give me a example of a number that would be likely. 75 percent
As well as words, we can use numbers such as what to show probability? Fractions and Decimals
Probability is doesn't tell us exactly what will happen, so we use as what? A guide

## Scientific Investigation Vocabulary Crossword

Type
Crossword
Description

experiment done several times repeated trial
procedure, plan, or directions scientists follow when doing investigations Scientific method
possible answer to a question or problem hypothesis
think about and study data analyze
statement or sentence explaining what you discovered in your experiment conclusion
written record used by scientist to share results of an experiment lab report
"make or create"an experiment design
diverse ways scientists study natural world Scientific inquiry
skill using one or more senses to gather information and data observation
facts, figures, and other evidence gathered by observations data
interpretation of an observation based on evidence about events that have already occurred inference
any factor that can change in an experiment variable
one factor scientist changes to test hypothesis in an experiment independent variable
factor that changes due to changes made to the independent variable in an experiment dependant variable
experiment which all variables except one stays the same controlled experiment
well tested concept explaining wide range of observations Scientific theory
process of studying results and data to find patterns analysis
tool used to measure mass triple beam balance
all factors and materials remaining the same in experiment constant
fair test driven by a hypothesis experiment
tool used to measure volume graduated cylinder
distance between two points length
amount of matter in an object mass
tool used to measure length meter stick
forecast on what may happen in future situations prediction
amount of space an object takes up volume
standard that other conditions are compared to in experiment control
proven hypothesis due to many experiments and consistent days theory

## Probability and Statistics Crossword Puzzle

Type
Crossword
Description

A probability of 1. Certain
Probability of 0. Impossible
Probability of greater than 1/2 Likely
Probability of 1/2 Equallylikely
Probablity < 1/2 Unlikely
Event that contains a single outcome simpleevent
an event with multiple outcomes compoundevent
a diagram in which lines branch out from a central point or stem without forming any closed loops. treediagram
Probability that a certain outcome will appear Theoreticalprobability
ratio of the number of times an event occurs to the total number of trials performed experimentalprobability
Used to determine what results could exist totalpossibleoutcomes
A set of possible outcomes coming from an experiment. events
NO WAY to reliably predict an outcome random

## Chapter 5: Probability Crossword

Type
Crossword
Description

The collection of outcomes that occur in both of two events INTERSECTION
A collection of outcomes from a chance process. EVENT
The proportion of times an outcome would occur in a very long series of repetitions. PROBABILITY
Theorem can be used to find probabilities that require going "backwards" in a tree diagram. BAYES
In statistics, this doesn't mean "haphazard." it means "by chance." RANDOM
The collection of outcomes that occur in either of two events. UNION
A _____ diagram can help model chance behavior that involves a sequence of outcomes. TREE
The law of large _____ states that the proportion of times an outcome occurs in many repetitions will approach a single value. NUMBERS
The probability that one event happens given another event is known to have happened. CONDITIONAL
The set of all possible outcomes for a chance process (two words). SAMPLESPACE
The probability that two events both occur can be found using the general _____ rule. MULTIPLICATION
P(A or B) can be found using the general ____ rule. ADDITION
The imitation of chance behavior, based on a model that reflects the situation. SIMULATION
The occurrence of one event has no effect on the chance that another event will happen. INDEPENDENT
Another term disjoint: Mutually ______. EXCLUSIVE
Two events that have no outcomes in common and can never occur together. DISJOINT

## Statistics Terms Crossword

Type
Crossword
Description

what is the average of a given set numbers? mean
what do you call the data that measures distribution around the mean? variance
what measures how spread out numbers are? standard deviation
what graph shows a quantitative comparison using bars bar graph
a graphical display that shows data grouped ranges with connected bars? histogram
a graph of plotted points that shows a relationship between two sets of data scatter plot
what describes the strength and direction of relationships of two variables? correlation
the likelihood of an event happening would be? probability
two or more events that cannot occur at the same exact time mutually exclusive
this would that the event hasn't occured complement
circles overlapping or not to show a direct relationship between groups Venn diagram
an event with a probability of 1 certain event
an event with a probability of 0 is an uncertain event
an arrangement of objects with regards to the order permutation
a group of numbers that have been arranged arrangement
when you see "!" after a number (12!) that is called? factorial
all possible outcomes of a set sample space
when two events have similar outcomes non-mutually exclusive
when you dont know the set but you're able to make it by describing whats in it set notation
selection of all or part of a set of numbers without regard to their order combination