# Unit 6 Probability Vocabulary Crossword

Type
Crossword
Description

A ratio between the number of desired outcomes to the total possible outcomes Probability
A subset of the population selected without bias Random Sample
A subset of the population selected in order to make inferences about the entire population Sample
A set or subset of outcomes from a single action or activity when the outcomes cannot be subdivided (flipping a coin, rolling a number cube) Simple Event
The likelihood of an event occurring without conducting an experiment Theoretical probability
An experiment or model used to test the outcomes of an event Simulation
The probability of the non-occurrence of a desired outcome Complement
The likelihood of an event occurring from the outcomes of an experiment Experimental Probability
A conclusion or prediction based on data Inference
The result of an action or event Outcome
Total collection of persons, objects, or items of interest Population

## 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

## 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 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

## 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

## ANSWER KEY Crossword

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

## Chapter 1: Statistics Crossword

Type
Crossword
Description

Consists of information coming from observations, counts, measurements, or responses. Data
The science of collecting, organizing, analyzing, and interpreting data in order to make decisions Statistics
The collection of all outcomes, responses, measurements, or counts that are of interest Population
A subset of a population Sample
A numerical description of a population characteristic Parameter
A numerical description of a sample characteristic Statistic
The branch of statistics that involves the organization, summmarization, and display of data Descriptive Statistic
Consists of attributes, labels, or nonnumerical entries Qualitative Data
Consist of numerical measurements or counts Quantitative Data
Occurs when an experiment cannot tell the difference between the effects of the different factors on a variable. Confounding Variable
A technique where the subject does not know whether he or she is receiving a treatment or a placebo Blinding
A process of randomly assigning subjects to different treatment groups. Randomization
The repetition of an experiment using a large group of subjects. Replication
A count or measure of an entire population. Census
On in which every member of he population has an equal chance of being selected. Random Sample
Depending on the focus of the study, members of the population are divided into two or more subsets Stratified Sample
Divide the population into groups and select the members in one or more groups Cluster Sample
Each member of the population is assigned a number Systematic Sample
Convenience Sample Convenience Sample

Type
Word Search
Description

dependent
independent
overlapping
exclusive
compound
complement
odds
experimental
theoretical
probability
event
outcome
bias
sample
population
bivariate
univariate
qualitative
quantitative
tendency
range
mode
median
mean
outlier
table
histogram
frequency
element
matrix

## Statistical Inference Crossword

Type
Crossword
Description

Average of the numbers Mean
Arranging objects of a set in no specific order Combinations
The average of the squared differences from the mean Variance
The whole group that is being studied Population
Random experiment that has two possible outcomes: success and failure Bernoulli Trials
Measure of how spread out the numbers are Standard Deviation
Likelihood of something occurring in the future Probability
Process over time in which outcomes match real-world problems Simulation
The number of times the data value occurs Frequency
Sum of all possible values each multiplied by the probability of it occurring Expected Value
Used to gather information Survey
Bell-shaped density curve described by its mean and standard deviation Normal Distribution
When event A's occurrence does not affect the probability of Event B occurring Independent Event
The "middle" number in a set of ordered numbers from least to greatest Median
The number of standard deviations a data point is from the mean Zscore
Arranging objects of a set in a specific order Permutations
Selected people/objects from the whole Sample
Collecting, organizing, and interpreting data Statistics
The outcome of Event A affects the outcome of Event B Dependent Event
Number that appears most often in a set of numbers Mode

## 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 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