# Math 2 Adv. Unit 8: Statistics Crossword

Type
Crossword
Description

A Sample in which each individual or object in the entire population has an equal chance of being selected Random Sample
The difference of the third (upper) and first (lower) qualities in a data set, representing the middle half of the data Interquartile Range
The mean distance between each data value and the mean of the data set Mean Absolute Deviation
The number or numbers that occur most frequently in a set of data; when all numbers occur with the same frequency, we say there is no mode Mode
A graph that shows how data is distributed by using the median, quartiles, least value, and greatest value Box Plot
The sum of a set of data divided by the number of items in the data set; also called average Mean
The set of all possible output values of a function Range
A measure used to describe the middle of a data set; the mean, median, and modes. Also called measure of central tendency Measure of Center
The middle number, or the mean (average) of the 2 middle numbers, in a ordered set of data Median
Is a graphical display of data using dots Dot Plot
Are the range, the interquartile range (IQR) , variance, and standard deviation Measure of Variability

## Mean, Median, Mode, and Range Crossword

Type
Crossword
Description

the number at the center of the data when ordered from least to greatest median
____ plot that displays data and shows how the data sets are distributed box
this is the number or numbers that occur most often mode
a type of bar graph used to display numerical data that have been organized into equal intervals histograms
the difference between the largest and smallest numbers in a set range
upper ____ is the median of the upper half of the data quartile
____ range is the difference of the upper quartile and the lower quartile interquartile
the quotient of a set of numbers when the sum of the numbers in the set is divided by the number of addends mean
____ value is the smallest number in the data set least
____ quartile is the median of the lower half of the data lower
____ of spread describes the spread of data (range and IQR) measure
____ value is the largest number in the data set greatest
____ shape are irregular and crooked and don't match up perfectly asymmetric
____ shape, when graphed, a vertical line drawn at the center will form mirror images, with the left half of the graph being the mirror image of the right. symmetric
dot ____ is a visual display that shows each piece of data represented by a dot plot
a data value that are either much greater or much less than the median value outliers
a pictorial symbol for a word or phrase used in charts or graphs pictograph
mean is also known as ____ average
mode is also known as ____ most
median is also known as ____ middle

## mean median and mode Crossword

Type
Crossword
Description

add and divide to find the _______ mean
the middle number of a set of numbers median
the difference between the largest and smallest number of a set of data range
the number that occurs most often mode
facts and statistics collected together data
the rate at which something occurs frequency
the ______ sibling gets no love middle
the mean and median are also known as __________________ measure of center
a example of a way to use range measure of spread variation
the answer to a division problem quotient
the answer to a subtraction problem difference
mean = average
greatest in amount most
to give to each distribution
to happen or take place occurs
relative worth value
when you have two numbers as a median central value
a list or note that explains the meaning of a symbol key

## Unit 7 Crossword Puzzle

Type
Crossword
Description

the entire set of items from which data can be selected Population
divide an ordered data set into 4 equal parts Quartiles
a numerical description of a sample characteristic Statistic
information about a product or process, usually in numerical order Data
score that occurs most often Mode
middle score when listed in numerical order Median
average Mean
a subset, or portion, of the population. Sample
the square root of variance Standard Deviation
a census occurs when everyone in the population is contacted Census
a mistake causing results that are not representative of the population Bias
have a finite number of distinct values or counts DiscreteRandom
consists of attributes, labels, or non-numerical entries Qualitative Data
consist of numerical measurements or count Quantitative Data
the difference between the greatest data element and the least data element Range
data that are far away from most of the data points Outliers
the fact that the value of a statistic varies in repeated random sampling Sampling Variability
a symmetric distribution can be divided at the center so that each half is a mirror image of the other Symmetry
he average of the squares of the deviations of the observations from their mean Variance

## 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

## Data and Statistics CrossWord

Type
Crossword
Description

A simple way of representing statistical data on a plot BOXPLOT
A number in a set of data that is either way smaller or way bigger than most of the data OUTLIER
Data that is collected by someone else SECONDARY DATA
Data that is collected by the user Primary data
A percentile expressed in decimal form quartile
The value below which the started percentage of results lie Percentile
A data set that contains values for two variables Bivariatedata
a graph of bivariate each data pair is represented by a point on the graph Scatter plot
the variable within a bivariate pair that varies because of changes in the other variable Dependent variable
The variable within a bivariate pair that causes change in the other independentvariable
the difference between the largest results and the smallest results in a data set range
another name for a cumulative frequency curve ogive
the difference between the upper and lower quartile of a data set interquartile range
a statistical measure of spread; it is the mean of the squares of the deviations from the mean value variance
the five key values used to draw a boxplot five- number summary
two or more dot plots drawn for comparative purposes parallel dot plot
two or more box plots drawn on the same scale parallel box plot
one of the measures of spread, related to the mean standard deviation
a least squares line of best fit regression line
making predictions from a graph outside the range of known values extrapolation
making predictions from a graph within the range of known values interpolation
a number that cant be written in fractional form irrationalnumber
a graph that is in a straight line lineargraph
the original number principle

## Unit 5 Math Vocab Crossword Puzzle

Type
Crossword
Description

the average of the set of numbers Mean
the middle of the set of numbers Median
the number that shows up the most in the set of numbers Mode
the highest number minus the lowest number in the set Range
25% of the number set Quartile One
75% of the number set Quartile Three
Q3-Q1= Interquartile Range
a graph of a set of ordered pairs Scatter Plot
a frequency plot that shows the # of times a response occured in a set (dots are represented as value) Dot Plot
measures the strength of a linear relationship between two variables Correlation
the highest number in a set of numbers Maximum
the lowest number in a set of numbers Minimum
a frequency plot that shows the number of times a response occured in a data set Histogram
used to determine the variability of data MAD
the measures of the differences in things with the mean as a reference Variability
a plot showing a 5 number summary (max,min,median,Q1,Q3) of a data set Box Plot
a table that divides responses into 2 categories 2 way frequency table
when all numbers occur at the same time No Mode
the point where half of the observations are on either side Center
if the observations cover a wide range, the _____ is larger Spread
described by symmerty, number of peaks, or uniformity Shape
a value that lays "outside" most of the other values in the data set Outlier
concentrated towards the lower range of the data Skewed Right
concentrated towards the upper range of the data Skewed Left
concentrated towards the middle of the data Symmetrical
an alphabetical character representing a number x or y Variable

## Statistics Words Word Search

Type
Word Search
Description

cumulative frequency
event
expected value
frequency histogram
frequency polygon
interquartile range
median
midpoint
mode
outlier
parameter
qualitative data
quantitative data
random variable
range
sample
sample space
statistic
statistics
weighted mean

Type
Word Search
Description

ACUTE
AVERAGE
BIASED
DATA
DENOMINATOR
DOT PLOT
EQUIVALENT
FRACTION
FUNCTION
LINE OF REFLECTION
LOWER QUARTILE
MEDIAN
NUMERATOR
OUTCOME
PROBABILITY
RANDOM SAMPLE
RANGE
REDUCING
SUBTRACT

## 7th Grade Math Vocabulary Crossword

Type
Crossword
Description

angles that have a common side and vertex adjacent
The measure in square units of the inside region of a closed two dimensional figure. area
Choosing data that is not random for statistical analysis. bias
a graph using a number line to show distribution of the data set. It is created by finding medians. box plot
100 percent chance of the even happening. certain
The distance around a circle. Circumference
An amount of money that is a percentage of the value involved paid to the employee that made the sale. commission
two angles with combined measurements of 90 degrees. complementary angles
A place containing two perpendicular axis (x and y) intersecting at he origin, the point (0, 0). coordinate plane
a shape created when a 3D figure is cut parallel or perpendicular to the base. cross section
A straight line passing through the center of a circle touching two points on the circumference. diameter
The answer to a subtraction problem. difference
The number being divided. dividend
The number by which another number is divided, divisor
Close to a 50 percent chance of the event happening. equally likely
A mathematical statement that includes and equal sign to show that two expressions are equal. equation
The likelihood of an even happening is based on experience and observation rather than on theory. experimental probability
the number of times a base occurs as a factor. exponent
One or a group of mathematical symbols representing a number or quantity. expression
a whole number that multiplies with another number to make a third number. factor
Also known as a tip. gratuity
The second place to the right of the decimal point hundredths place
A zero percent chance of the event happening. impossible
A positive number, a negative number or zero NOT a decimal or fraction. integer
A measure of spread on a box plot equal to the difference between the upper limit of the lower quarter and the lower limit of the upper quartile. Interquartile range
a non-terminating or non-repeating decimal. irrational
More than a 50 percent chance of the event happening. likely
A percentage added onto the price of an item to make a profit. markup
Find the mean. Create a table to determine each point's distance from the mean. Find the mean of the distances. mean absolute deviation
The middle number when a set of data is put in order. median
The number that appears the most in a data set. mode

## Unit 6 Vocabulary Crossword

Type
Crossword
Description

A diagram that summarizes data Box and Whisker Plot
A chart of data points on a graph or number line Dot Plot
The number of times an item or data point appears in a data set Frequency
The number of times an item or data point appears in a data set Frequency A way to display data, using bars to show data points Histogram
The difference between the first and third quartiles in a data set Inter-Quartile Range
The largest value in a data set Maximum Value
The smallest value in a data set Minimum Value
The average, found by adding up each value and dividing by the number of data points collected. Mean
The value that is exactly in the middle of all of the data points when they are put in order from least to greatest. Median
The data point that appears the most in a data set Mode
Data that is made up of only numbers Numerical Data
Data that is made up of only numbers Numerical Data A data point that is very far away from all of the other points in a data set Outlier
Measured by subtracting the smallest data point from the largest data point Range
Measured by subtracting the smallest data point from the largest data point Range The average distance between each data point and the mean Mean Absolute Deviation
A question that generates a variety of answers. The data can either be in numbers or categories Statistical Question
The shape that data makes when it is placed on a number line or graph. The graph will often have a "cluster" of data in one area, a gap of data in another place, and sometimes an outlier, or piece of data that is much larger or smaller than the other numbers. Distribution of Data Overall Shape
The shape that data makes when it is placed on a number line or graph. The graph will often have a "cluster" of data in one area, a gap of data in another place, and sometimes an outlier, or piece of data that is much larger or smaller than the other numbers. Distribution of Data/Overall Shape The middle of the data expressed with a single number.(usually mean, median, or mode) Center
A measure to look at how spread out the data is. Range and Mean absolute deviation are two ways to do this. Spread Variation
The median of the upper and lower half of the data. Quartiles