Type
Crossword
Description

Number that appears most in data Mode
in this 12,14,15,18,18,49: 49 is this _______ Gaps
n/10 Decile
20,22,22,23,24,25,28 ans=23 Median
30 out of 100 U.S students Sample
value – mean / standard deviation z-score
minimum entry, Q1, median Q2, Q3, maximum Five-number rule
vertical bar graph Pareto chart
subject: Am I getting the treatment or a placebo? Blinding
group with NO treatment Control Group
Ex. Tossing a coin and getting a head, and rolling a 6 sided die and getting a 6 Independent Event
Students divided into similar age groups Stratisfied Sample

Algebra Crossword

Type
Crossword
Description

number beside a variable coefficient
horizontal axis x-axis
vertical axis y-axis
a symbol that can stand for a number variable
3.14 pi
a figure where all points are equal from the center circle
a figure with equal side lengths and all 90 degree angles square
+ plus
- minus
second step in PEMDAS exponents
device that does basic math function calculator
part of a line line segment
polygon with three sides triangle
line of _____ symmetry
when you turn a shape about a point rotation
average of a data set mean
middle of a data set median
number that appears most often in a data set mode
largest number of a set minus the smallest range
Q3 minus Q1 iqr
line of ____ fit best
_________ coefficient correlation
% percent
all possible x-values domain
place on a grid point
mean absolute deviation MAD
first quartile q1
second quartile q2
third quartile q3
fourth quartile q4
m in y=mx+b slope
b in y=mx+b y-intercept
five number _______ summary
opposite of squared square root
opposite of square root squared
used to find distance between two points distance formula
________ algebra coordinate
where a line crosses the x-axis x-intercept
straight thing that goes on forever line
figure with 8 sides octagon

Statistics Vocabulary Crossword

Type
Crossword
Description

Facts and statistics collected together for reference or analysis Data
Practice or science of collecting and analyzing numerical data in large quantities Statistics
The entire pool from which a statistical sample is drawn Population
Official count or survey of a population Census
A small part or quantity intended to show what the whole is like Sample
A numerical or other measurable factor forming one of a set that defines a system or sets the conditions of its operation Parameter
A fact or piece of data from a study of a large quantity of numerical data Statistic
Data expressing a certain quantity, amount or range Quantitative Data
Is typically descriptive data and as such is harder to analyze than Quantitative data Qualitative Data
Results from either a finite number of possible values or a countable number Discrete
Results from infinitely many possible values that can be on a continuous scale without gaps or interruptions Continuous
Level if measurement of data; characterizes data that consists of names, labels ,or categories only. Nominal
Characterizes data that may be arranged in order, but differences between data values either cannot be determined or are meaningless Ordinal
Characterizes data that can be arranged in order, but differences between data values are meaningful Interval
Characterizes data that can be arranged in order, for which differences between data values are meaningful, and there is an inherent zero starting point. Ratio
Study in which we observe and measure specific characteristics, but dont attempt to manipulate or modify the subjects being studied Observational Study
Study in which data are observed, measured, and collected at one point in time Cross Sectional Study
Longitudinal cohort study that follows over time a group of similar individuals who differ with respect to certain factors under study, to determinehow these factors affect rates of certain outcome Prospective Study
Studies a cohort of individuals that share a common exposure factor to determine its influence Retrospective Study
a variable in a statistical model that correlates (directly or inversely) with both the dependent variable and an independent variable. Confounding
The practice of keeping patients in the dark as to whether they are receiving a placebo or not. Blinding
noun: placebo effect; plural noun: placebo effects a beneficial effect, produced by a placebo drug or treatment, that cannot be attributed to the properties of the placebo itself, and must therefore be due to the patient's belief in that treatment. Placebo Effect
denoting a test or trial, especially of a drug, in which any information that may influence the behavior of the tester or the subject is withheld until after the test. Double Blind
With a randomized block design, the experimenter divides subjects into subgroups called blocks, such that the variability within blocks is less than the variability between blocks. Then, subjects within each block are randomly assigned to treatment conditions. Blocks
the repetition of an experimental condition so that the variability associated with the phenomenon can be estimated. Replication
type of probability sampling method in which sample members from a larger population are selected according to a random starting point and a fixed periodic interval. Systematic Sampling
One of the non-probability sampling methods Convenience Sampling
Type of sampling method where the researcher divides the population into seperate groups, called strata Stratified Sampling
sampling technique used when "natural" but relatively heterogeneous groupings are evident in a statistical population Cluster Sampling
the error caused by observing a sample instead of the whole population Sampling Error
the deviations of estimates from their true values that are not a function of the sample chosen, including various systematic errors and random errors that are not due to sampling. Nonsampling Error
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
subset of a statistical population in which each member of the subset has an equal probability of being chosen. Simple Random Sample
Subjects that are very carefully chosen Rigorously Controlled Design
subjects are put into blocks through a process of random selection Completely Randomized Design

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

Statistics and Population Samples Crossword

Type
Crossword
Description

A representative sample in which you first divide the entire population into smaller subgroups that represent the entire population, then randomly select on or more of these groups. clustersample
A representative sample in which you sample a subgroup of the population that is around you and for which it is easy to collect data. CONVENIENCESAMPLE
A subset of a given population that has the same characteristics as the whole population. REPRESENTATIVESAMPLE
A collection of objects or a group of people about whom information is gathered. Population
A subset of a given population Sample
The middle of the numbers Median
The average of the numbers Mean
The most often appearing number Mode
The numbers which separates the list of numbers into quarters (the lower numbers). Q1
The upper quarter of the number list. Q3
The numbers between the highest and lowest numbers. Range
The range of numbers between the first quartile and the third quartile. InterquartileRange
A representative sample in which the group chooses to respond to a survey. VoluntaryResponse

Psych 1010 Ch 2:Research Methods in Psychology Crossword

Type
Crossword
Description

A characteristic that changes between individuals, such as gender, age, intelligence, weight) Variable
A study design in which a psychologist or therapist observes one person over a long period of time Case study
An observational study in which the researcher unobtrusively observes and records behavior in the real world naturalistic
A research sample that accuratel reflects the population of people one is studying Representative
A study which does not show causation, but does measure 2 or more variables and their relationship with one another correlational
A research technique for combining all research results on one question and drawing a conclusion meta-analysis
(2 words seperated by a space)A measure of the strength of the relationship between two variables or the extent of an experimental effect effect size
In an experiment, the outcome or response to an experimental manipulation dependent variable
A variable that is manipulated by an experimenter under controlled conditions to determine whether it is caused by the predicted outcome of an experiment independent
A variable whose influence cannot be separated from the independent variable being manipulated confounding
A substance or treatment that appears identical to the actual treatment but lacks the active substance placebo
The method used to assign participants to different research conditions so that all participants have the same chance of being in any specific group random
A group of research participants who are treated exactly the same way as the experimental group, except that they do not receive the independent variable or treatment. control
A study ub which neither the participants nor the researchers administering the treatment know who has been assigned to the experimental or control group double-blind
An explanation of the purposes of the study following data collection debriefing
The score that separates the lower half of the scores from the upper half median
(2 words) A statistical measure of how much the scores in a sample vary around the mean standard deviation
The most commonly occurring score or value mode
A plotted curve that shows a normal distribution of scores Bell
A statistic that compares two means to see whether they could come from the same population t-test
The arithmetic average of a series of numbers mean

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

Mean, Median, Mode, and Range Crossword

Type
Crossword
Description

Find the mean for 3, 9, 5, 4, 9 six
Find the mode for 8, 4, 1, 7, 1 one
Find the mode for 7, 6, 3, 9, 3 three
Find the range for 7, 10, 8, 1, 1 nine
Find the range for 8, 9, 5, 3, 2 seven
Find the median for 2, 6, 7, 8, 2 six
Find the range for 10, 7, 5, 6, 6 five
Find the median for 10, 3, 3, 3, 2 three
Find the range for 1, 4, 7, 1, 4 six
Find the median for 3, 6, 1, 4, 8 four
Find the range for 3, 2, 8, 9, 8 seven
Find the mode for 7, 7, 2, 9, 6 seven
Find the median for 6, 10, 10, 10, 3 ten
Find the mode for 1, 9, 8, 3, 8 eight
Find the mean for 10, 5, 2, 8, 5 six
Find the mean for 9, 4, 1, 1, 5 four
Find the mode for 7, 9, 7, 5, 7 seven
Find the mean for 2, 6, 1, 7, 4 four

AP Statistics Unit 3 Partner Assessment Crossword

Type
Crossword
Description

a ______ random sample consists of separate simple random samples drawn from groups of similar individuals. stratified
A "fake" treatment that is sometimes used in experiments placebo
I want to test if a sugar substitute in coffee is liked by people. Some people are given the sugar substitute and some are given sugar. The group that gets the sugar is called the _______ group. Control
The process of drawing a conclusion about the population based on a sample Inference
this type of study can not be used to establish a cause-effect relationship observational
the practice of using enough subjects in an experiment to reduce chance variation replication
a study that systematically favors certain outcomes shows this bias
this occurs when some groups in the population are left out of the process when choosing the sample undercoverage
when treatment is imposed in order to observe a response experiment
the entire group of individuals about which we want information population
groups of similar individuals in a population strata
this occurs when an individual chosen for the sample cannot be contacted or refuses to participate nonresponse
an observed effect that is too large to have occurred by chance alone significant
a sample in which we choose individuals who are easiest to reach convenience
a _______ response sample consists of people who choose themselves by responding to a general appeal voluntary
neither the subjects nor those measuring the response know which treatment the subject received (two words) double blind
when units are humans, the are called subjects
the name of all employees are placed in a hat and 15 names are drawn for a prize. What type of sample is this? simple random sample
students are given a pre-test on the Civil War. I then give them a chapter to read on the subject, then give a post-test. The chapter they read is called the ______. treatment
There are 20 socks in a drawer, i randomly remove 4 socks to see if I get at least one matching pair. The four socks are called a _______. sample

AP Statistics: Experimental Design Crossword

Type
Crossword
Description

x variable (2 words) explanatoryvariable
y variable (2 words) response variable
all the explanatory variables factors
the choices you have for each factor levels
the combinations you will test treatments
used for comparison (can get no treatment or old treatment (2 words) controlgroup
scientists only observe, no treatment is imposed (2 words) observationalstudy
when a study systematically favors one outcome over another bias
when subjects voluntarily choose to be in the sample (3 words) voluntaryresponse
some groups of people are ignored undercoverage
some subjects that are chosen do not answer (3 words) nonresponse
when subjects give incorrect answers because they forgot or are lying (2 words) responsebias
a type of sampling that gives every individual and every group of size n an equal chance of being chosen simplerandomsample
when you select some subjects from each subgroup stratified
when you select whoever you run into to be in the sample convenience
choosing every nth person systematic
the subject nor the person handing out the treatments know if the subjects are getting the treatment or placebo doubleblindexperiment
a special case of block design in which each block consists of only 2 subjects (3 words) matchedpairdesign

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