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facts or information data

the average of a set of numbers mean

the middle number in a set of numbers median

the number found most frequently in a set of numbers mode

numbers used to show information on a graph scale

a way of organizing your counting tally

information gathered using a question survey

explain the meaning of something interpret

show display

the lines used to create various graphs axes

to do a survey conduct

to make a prediction inference

I collect the data primary

I got the data from somewhere else secondary

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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

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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

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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

answer to addition problem sum

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

a number that is added to another addends

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

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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

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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

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A mesure of the strength and direction of the relationship between two variables or data sets Correlation

A method of showing how data are distributed by using the median, quartiles, and minimum and maximum values Box-and-whisker plot

is defined as the middle number between the smallest number and the median of the data set. First Quartile

a diagram consisting of rectangles whose area is proportional to the frequency of a variable and whose width is equal to the class interval. Histogram

is a measure of variability, based on dividing a data set into quartiles. Interquartile range

The line of fit for which the sum of the squares of the residuals is as small as possible. least-squares line

The line that comes closest to all the points in a data set. line of best fit

A statistical method used to fit a linear model to a given data set. linear regression

a calculated "central" value of a set of numbers. Mean

place the numbers you are given in value order and find the middle number. Median

A data value that is far removed from the rest of the data Outlier

is the difference between the highest and lowest values in the set. range of a data set

is the difference between the observed y-value (from scatter plot) and the predicted y-value (from regression equation line). Residual

points that show the relationship between two sets of data. Scatter plot

is the middle value between the median and the highest value of the data set. Third Quartile

is the value that occurs most often. mode

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The closeness to the actual or accepted value Accuracy

Indicates the end of a dimension line or leader line Arrowheads

A measuring instrument with 2 adjustable jaws used to measure diameter and thickmess Caliper

A group of values used to analyze the distribution of data Class Interval

To change a unit into a different quantity Convert

Facts and statistics used for reference or analysis Data

A group of individual values that are related in some way Data Set

Having the 3 principles of height depth and width Dimension

A line that represents distance Dimension lines

A statistical chart consisting of data points plotted Dot plot

The rate something occurs over a particular period Frequency

A diagrams howing the relation between 2 variable quantities Graph

A graph of vertical bars representing the frequency distribution of a set data Histogram

An international system of 7 measuring units International System

Adding all the values then dividing by the number of value Mean

The number in the middle Median

To determine the size, amount, or degree of an object Measure

A method of visually displaying a distribution of data values where each value is show as a dot or mark above a number line Line plot

A change or slight difference in condition, amount, or level Variation

A standard quantity in terms of which other quantities may be expressed Unit

A system of measurement used in the United States US Measuring system

The value shown the most Mode

Collections of data Statistics

The distance of a value in a population from the mean value of the population Standard Deviation

The digits in a decimal number that carry meaning contributing to the precision or accuracy of the quantity Significant Digits

A graph in the coordinate plane representing a set of bivariate data Scatter plot

The degree to which repeated measurements show the same result Precision

A function that represents the distribution of variables as a symmetrical bell-shaped graph Normal Distribution

A number value or algebraic equation that is used to control the size or location of a geometric figure Numeric Constraint

A propotion between 2 set of dimensions Scale

An non-govrnment global organizations which is the development of technical standards through consensus ISO

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a graph using parallel bars of varying lengths, as to illustratecomparative costs, exports, birth-rates, etc. bar graph

to smash, split, or divide into parts violently; reduce to pieces or fragments break

A graph that shows data as a part of a whole. In this graph, the percent add up to 100. circle graph

a small part of anything or one of a number, intended to show the quality, style, or nature of the whole; specimen. sample

is a central or typical value for a probability distribution. measure of central

a table that lists items and uses tally marks to record and show the number of times they occur. frequency table

The graph has been made misleading by not starting the vertical scale at zero, and by using very detailed values that contain one decimal place on the scale. misleading graphs

A graph that uses two lines connected by points to show value double line graph

a graph of a frequency distribution in which rectangles with bases on the horizontal axis are given widths equal to the class intervals and heights equal to the corresponding frequencies. histogram

A type of statistical graph using lines to show how values change over period of time. line graph

a graphic representation in which marks above a number line indicate the frequency of each value line plot

The sum of the data divided by the number of items in the data set. mean

a method of selecting a sample (random sample) from a statistical population in such a way that every possible sample that could be selected has a predetermined probability of being selected. random sample

the number of times a value recurs in a unit change of the independent variable of a given function. frequency

A measure of center in a set of numerical data. median

A graph using two sets of bars to compare two types of related data double bar graph

The number or numbers that appear most often in a set of data. mode

A value that "lies outside" outlier

The difference between two quantities with different kinds of units. range

a graphic way to display the median, quartiles, and extremes of a data set on a number line to show the distribution of the data. box and whisker plot

A display where the data is organized by place value, very useful if you need to find the mean, median, or mode of the data set. stem and leaf plot

the range of values of a frequency distribution between the first and third quartiles. interquartile range

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the value that lies in the middle of the data when arranged in ascending order median

the most frequent observation of the variable that occurs in the data set mode

the science of collecting, organizing, summarizing, and analyzing information to draw conclusions or answer questions statistics

a person or object that is a member of the population being studied individual

a subset of the population that is being studied sample

a numerical summary of a population parameter

occurs when the effects of two or more explanatory variables are not separated confounding

a graph constructed by drawing rectangles for each class of data histogram

the degree to which the data are spread out dispersion

: the difference between the largest and the smallest data value range

the square of the standard deviation variance

the distance that a data value is from the mean in terms of the number of standard deviations zscore

a statement regarding a characteristic of one or more populations hypothesis

each repetition of an experiment trial

serve as cutoff points for determining outliers fences

a number computed by adding all the values of the variable in the data set and dividing by the number of observations mean

: the characteristics of the individuals within the populations variables

The list of observed values for a variable data

a type of diagram that lists the equally likely outcomes of an experiment using branches tree

a type of diagram that represents events as circles enclosed in a rectangle venn

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Term which means that two things are equal. Equation

A Symbol used for a number. Variable

A number own it's own. Constant

Means; "this" equals "that". Statement

A symbol that shows an operation. Operator

A number used to multiply a variable. Coefficient

Can be a single number or variable multiplied together. Term

A group of therms separated by + or - signs. Expression

Tells you how many times to use the value in multiplication. Exponent

This can have constants, variables, and exponents. Polynomial

Terms who's variables and exponents are the same. Like

Means X and Y lines on a graph. Axes

The use of letters or symbols in place of unknown values. Algebra

Type of graph using rectangle bars to show how large each value is. Bar

Type of graph that uses points connected by lines to show something changes is value. Line

A machine or program used for doing mathematical calculations. calculator

Splitting into equal parts or groups. Division

Numbers multiplied together to get another number. Factors

Part or half of a whole. Fraction

The result of adding two or more numbers. Sum