#### Study sets matching "statistics chapter 1"

#### Study sets matching "statistics chapter 1"

Statistics

variable

data

random variables

the science of conducting studies to collect, organize, summa…

a characteristic or attribute that can assume different values

values (measurements or observations) that the variable can a…

variables whose values are determined by chance

Statistics

the science of conducting studies to collect, organize, summa…

variable

a characteristic or attribute that can assume different values

Statistics

Population

Sample

Statistic

The science of collecting, organizing, analyzing, and interpr…

The collection of all outcomes, responses, measurments, or co…

A subset, or part, of a population.

A numerical description of a sample chacharacgeris.

Statistics

The science of collecting, organizing, analyzing, and interpr…

Population

The collection of all outcomes, responses, measurments, or co…

Hawthorn Effect

Placebo Effect

Telephone, Mail, In person, Observation

Random

People act differently if they suspect they are being observed.

If we think something is going to happen, we believe it.

Survey Methods

random selection of people.

Hawthorn Effect

People act differently if they suspect they are being observed.

Placebo Effect

If we think something is going to happen, we believe it.

Data

Statistics

Population

Sample

Information coming from observations, counts, measurements, o…

The science of collecting, organizing, analyzing, and interpr…

The collection of all outcomes, responses, measurements, or c…

A subset of a population.

Data

Information coming from observations, counts, measurements, o…

Statistics

The science of collecting, organizing, analyzing, and interpr…

Data

population

census

sample

collections of observations

the complete set of people or things that are being studied.…

the collection of data from every member of the population. T…

a subset of the population. We use samples to estimate the re…

Data

collections of observations

population

the complete set of people or things that are being studied.…

Statistics

Population

Sample

Parameter

Science of collecting, organizing, analyzing, and interpretin…

Collection of all outcomes, responses measurements, or counts…

Subset, or part, of a population.

Numerical description of a population characteristic.

Statistics

Science of collecting, organizing, analyzing, and interpretin…

Population

Collection of all outcomes, responses measurements, or counts…

continuous variable

descriptive variable

discrete variable

element

take on any value within a finite or infinite interval

methods for summarizing and organizing the information in a d…

values are distinct and separate; take either a finite or a c…

specific entity about which information is collected

continuous variable

take on any value within a finite or infinite interval

descriptive variable

methods for summarizing and organizing the information in a d…

statistics

descriptive statistics

inferential statistics

population

A group of methods used to collect, analyze, present, and int…

Consists of methods for organizing, displaying, and describin…

Collection of methods that help make decisions about a popula…

The collection of all elements whose characteristics are bein…

statistics

A group of methods used to collect, analyze, present, and int…

descriptive statistics

Consists of methods for organizing, displaying, and describin…

Statistics

Population

A statistic

Parameter

The science of conducting studies to collect, organize, sumar…

All the members of the group that you are studying

Something factual that describes the sample

Something factual that describes the population

Statistics

The science of conducting studies to collect, organize, sumar…

Population

All the members of the group that you are studying

Statistics

data

lurking variables

population

science of collecting, organizing, summarizing, and analyzing…

facts or propositions used to draw conclusions

influencing variable that affects other variables

group studied

Statistics

science of collecting, organizing, summarizing, and analyzing…

data

facts or propositions used to draw conclusions

Population

Sample

Observational Study

Experiment

The entire collection of individuals or objects that you want…

Part of the population selected for the study.

Investigators observe subjects and measure variables of inter…

Investigators apply the treatments to experimental units (peo…

Population

The entire collection of individuals or objects that you want…

Sample

Part of the population selected for the study.

statistics

population

sample

descriptive

___ is the science of collecting, organizing, summarizing, an…

The entire group of individuals to be studied is called the _…

A ___ is a subset of the population that is being studied.

___ statistics deals with the organization and summarization…

statistics

___ is the science of collecting, organizing, summarizing, an…

population

The entire group of individuals to be studied is called the _…

Data

Statistics

Two kinds of data sets

Population data set

Consists of information coming from observations, counts, mea…

The science of collecting, organizing, analyzing, and interpr…

Populations and samples

Collection of all outcomes

Data

Consists of information coming from observations, counts, mea…

Statistics

The science of collecting, organizing, analyzing, and interpr…

OGIVE graph is for

OGIVE graph components

Group frequency distribution categories

Quantitative variable

Cumulative frequency or cumulative relative -> %'s frequency…

Title, Vertical scale with either cumulative frequencies or c…

Class, boundaries, tally, class mark, frequency, relative fre…

Arithmetic operations are meaningful

OGIVE graph is for

Cumulative frequency or cumulative relative -> %'s frequency…

OGIVE graph components

Title, Vertical scale with either cumulative frequencies or c…

Statistics

Descriptive Statistics

Inferential Statistics

Population

the art of collecting, organizing, summarizing, and describin…

collecting data, organizing data, summarizing data, and descr…

drawing conclusions about the data

the complete set of units we are studying; may be people, ani…

Statistics

the art of collecting, organizing, summarizing, and describin…

Descriptive Statistics

collecting data, organizing data, summarizing data, and descr…

Statistics

Population

Variable

Data

Science of gathering analyzing and describing data. the actua…

A particular group of interest

A value or characteristic that changes among members of the p…

counts, data, measurements, or observations gathered about a…

Statistics

Science of gathering analyzing and describing data. the actua…

Population

A particular group of interest

Variables

Categorical Variable

Quantitative Variable

Frequency Table

Characteristic of an individual

Places individual into a category

Takes numerical values for which it makes sense to find an av…

Table of counts

Variables

Characteristic of an individual

Categorical Variable

Places individual into a category

statistics

population

sample

descriptive

___ is the science of collecting, organizing, summarizing, an…

The entire group of individuals to be studied is called the _…

A ___ is a subset of the population that is being studied.

___ statistics deals with the organization and summarization…

statistics

___ is the science of collecting, organizing, summarizing, an…

population

The entire group of individuals to be studied is called the _…

Individuals

Variable

To better understand the date. When yo…

Categorical Variable

are objects described by a set of data. Individuals may be pe…

is any characteristics of an individual. A variable can take…

1)

**Who**are the individuals described by the data? How many…places an individual into one of several groups or categories…

Individuals

are objects described by a set of data. Individuals may be pe…

Variable

is any characteristics of an individual. A variable can take…

Statistics

Individuals

Variable

Quantitative variable

is the study of how to collect, organize, analyze, and interp…

are the people or objects included in the study.

is a characteristic of the individual to be measured or obser…

has a value or numerical measurement for which operations suc…

Statistics

is the study of how to collect, organize, analyze, and interp…

Individuals

are the people or objects included in the study.

Data

Population

Parameter

Statistic

Observations that have been collected; "data are", i.e. surve…

The complete collection of all elements/subjects to be studie…

A numerical measurement that describes a characteristic of a…

A numerical measurement that describes a characteristic of a…

Data

Observations that have been collected; "data are", i.e. surve…

Population

The complete collection of all elements/subjects to be studie…

Statistics

data

population

individual

The science of collecting, organizing, summarizing, and analy…

a fact or proposition used to draw a conclusion or make a dec…

the group to be studied

a person or object that is a member of the population being s…

Statistics

The science of collecting, organizing, summarizing, and analy…

data

a fact or proposition used to draw a conclusion or make a dec…

Study of statistics

Descriptive Statistics

Inferential Statistics

Population

the way we collect, analyze, and interpret data

tables, graphs, and numerical summaries of data (average, max…

using data from a sample to make estimates or tests hypothesi…

the whole collection of people or objects under study

Study of statistics

the way we collect, analyze, and interpret data

Descriptive Statistics

tables, graphs, and numerical summaries of data (average, max…

Data

Statistics

Population

Census

Are observations (such as measurements) that have been collec…

A collection of methods for planning experiments, obtaining d…

The complete collection of all elements (such as scores, peop…

Collection of data from EVERY member of the population.

Data

Are observations (such as measurements) that have been collec…

Statistics

A collection of methods for planning experiments, obtaining d…

Statistics

Descriptive Statistics

Inferential Statistics

Population

the science of collecting, analyzing and drawing conclusions…

the methods of organizing and summarizing data

involves making conclusions from a sample to a population

the entire collection of individuals or objects about which i…

Statistics

the science of collecting, analyzing and drawing conclusions…

Descriptive Statistics

the methods of organizing and summarizing data

Statistics

Individuals

Variable

Objects

the science of collecting, organizing, and interpreting numer…

Objects described by a set of data

Any characteristic of an individual (can be measured, recorded)

People, animals, things

Statistics

the science of collecting, organizing, and interpreting numer…

Individuals

Objects described by a set of data

statistics

individuals

variable

quantitative variable

The study of how to collect, organize, analyze, and interpret…

The people or objects included in a study.

This is a characteristic of the individual to be measured or…

a value or numerical measurement for which operations such ad…

statistics

The study of how to collect, organize, analyze, and interpret…

individuals

The people or objects included in a study.

Statistics

Population

Sample

Parameters

The art and science of collecting, analyzing, and using data…

Entire collection of individuals or units that a researcher i…

Smaller set of individuals selected from the population. The…

Characteristics of populations.... 1) The actual truth about a…

Statistics

The art and science of collecting, analyzing, and using data…

Population

Entire collection of individuals or units that a researcher i…

statistics

population

sample

descriptive

___ is the science of collecting, organizing, summarizing, an…

The entire group of individuals to be studied is called the _…

A ___ is a subset of the population that is being studied.

___ statistics deals with the organization and summarization…

statistics

___ is the science of collecting, organizing, summarizing, an…

population

The entire group of individuals to be studied is called the _…

Statistics

Individual

Variable

Quantitative

the study of how to collect, organize, analyze, and interpret…

people or objects included in the study

the characteristic of the individual to be measured or observed

numerical measure

Statistics

the study of how to collect, organize, analyze, and interpret…

Individual

people or objects included in the study

Statistics

Statistical Research in Behavioural Sc…

Statistics Two General Purposes:

Statistical Procedures

Defined as facts and figures that are informative and time sa…

Involves gathering information for analyzation and interpreta…

1. To organize and summarize information so the researcher ca…

Help to ensure that the information or observations are prese…

Statistics

Defined as facts and figures that are informative and time sa…

Statistical Research in Behavioural Sc…

Involves gathering information for analyzation and interpreta…

blinding

boundary

completely randomized design

double blinding

subjects of the study are not aware if they are receiving a p…

class of numbers in which the data will be included before th…

a study where the groups and statements being studied are all…

technique of study where the subjects and the researchers do…

blinding

subjects of the study are not aware if they are receiving a p…

boundary

class of numbers in which the data will be included before th…

Define Statistics [C-O-S-A]

Define Individual

Descriptive Statistics

Inferential Statistics

The science of collecting, organizing, summarizing, and analy…

A person or object that is a member of the population being s…

Consists of organizing and summarizing information collected

Uses methods that generalize results obtained from a sample t…

Define Statistics [C-O-S-A]

The science of collecting, organizing, summarizing, and analy…

Define Individual

A person or object that is a member of the population being s…

descriptive statistics

univariate procedure

bivariate procedure

inferential statistics

organizes and summarizes data to make it easier to understand

pertains to a single variable

describes two characteristics at once

permit conclusions about a population, based on characteristi…

descriptive statistics

organizes and summarizes data to make it easier to understand

univariate procedure

pertains to a single variable

statistics

descriptive statistics

inferential statistics

population

the science of collecting, analyzing, presenting, and interpr…

organize and describe data with tables, graphs, and summary m…

uses results from a sample that help make predictions about a…

all the elements who are being studied

statistics

the science of collecting, analyzing, presenting, and interpr…

descriptive statistics

organize and describe data with tables, graphs, and summary m…

Data

Statistics

Population

Sample

consist from information coming from observations, counts, me…

the science of collecting, organizing, analyzing, and interpr…

every individual involved in the study

portion of a population

Data

consist from information coming from observations, counts, me…

Statistics

the science of collecting, organizing, analyzing, and interpr…

Individuals

Variable

To better understand the date. When yo…

Categorical Variable

are objects described by a set of data. Individuals may be pe…

is any characteristics of an individual. A variable can take…

1)

**Who**are the individuals described by the data? How many…places an individual into one of several groups or categories…

Individuals

are objects described by a set of data. Individuals may be pe…

Variable

is any characteristics of an individual. A variable can take…

Data

Statistics

Population

Sample

consist from information coming from observations, counts, me…

the science of collecting, organizing, analyzing, and interpr…

the collection of all outcomes, responses, measurements, or c…

a subset, or part, of a population

Data

consist from information coming from observations, counts, me…

Statistics

the science of collecting, organizing, analyzing, and interpr…

Data

Statistics

Population

Census

Collections of observations.

The science of planning studies and experiments, obtaining da…

The complete collection of all individuals or things to be st…

The collection of data from every member of the population.

Data

Collections of observations.

Statistics

The science of planning studies and experiments, obtaining da…

Statistics

A numerical summary of a sample

Parameter

Variables

the science of collecting, organizing, summarizing, and analy…

Statistic

A numerical summary of a population

are the characteristics of the individuals of the population…

Statistics

the science of collecting, organizing, summarizing, and analy…

A numerical summary of a sample

Statistic

Association

Back-to-back stemplot

Bar graph

Boxplot

Occurs between two variables if specific values of one variab…

Used to compare the distribution of a quantitative variable f…

Used to display the distribution of a categorical variable or…

A graph of the five-number summary. The box spans the quartil…

Association

Occurs between two variables if specific values of one variab…

Back-to-back stemplot

Used to compare the distribution of a quantitative variable f…

Individuals

Variable

Categorical Variable

Quantitative Variable

the objects described by a set of data. Individuals may be pe…

any characteristic of an individual. A variable can take diff…

places an individual into one of several groups or categories.

take numerical values for which it makes sense to find an ave…

Individuals

the objects described by a set of data. Individuals may be pe…

Variable

any characteristic of an individual. A variable can take diff…

Frequency Distribution

Scatter Diagram (Scatter Plot)

Linear Regression

Sample

A table that displays the frequency of certain outcomes in a…

A graph of pairs of data with one variable on each axis to co…

A process used to find the best fitting line between graphed…

A subset or smaller group representing the population

Frequency Distribution

A table that displays the frequency of certain outcomes in a…

Scatter Diagram (Scatter Plot)

A graph of pairs of data with one variable on each axis to co…

variability

variable

constant

statistical population

statistical term for the degree to which scores differ from o…

measurement that changes from one observation to the next

measurement that stays the same from one observation to the n…

a collection or set of measurements of a variable that share…

variability

statistical term for the degree to which scores differ from o…

variable

measurement that changes from one observation to the next

blinding

boundary

completely randomized design

double blinding

subjects of the study are not aware if they are receiving a p…

class of numbers in which the data will be included before th…

a study where the groups and statements being studied are all…

technique of study where the subjects and the researchers do…

blinding

subjects of the study are not aware if they are receiving a p…

boundary

class of numbers in which the data will be included before th…

Data

statistics

population

sample

consist of information coming from observations, counts, meas…

the science of collecting organizing analyzing and interpreti…

the collection of all outcomes responses measurements or coun…

subset, or part of a populaiton

Data

consist of information coming from observations, counts, meas…

statistics

the science of collecting organizing analyzing and interpreti…

statistics

data

population (1 type of data set)

sample (other type of data set)

a science of collecting, organizing, analyzing, and interpret…

consist of information coming from observations, counts, meas…

collection of all outcomes, responses, measurements, or count…

subset or part of a population

statistics

a science of collecting, organizing, analyzing, and interpret…

data

consist of information coming from observations, counts, meas…

statistics

variable

descriptive statistics

inferential statistics

the science of conducing studies to collect, organize, summar…

a characteristic or attribute that can assume different values

consists of the collection, organization, summarization, and…

consists of generalizing from samples to populations, perform…

statistics

the science of conducing studies to collect, organize, summar…

variable

a characteristic or attribute that can assume different values