1|Page
psyc-1010 exam review Questions with 100%
VERIFIED Answers UPDATED!!!
statistics definition - ANSWER a set of mathematical procedures
used for organizing, summarizing, and interpreting information
what do statistics do - ANSWER - can see what happens and
communicate results
- answers questions that initiated research
population definition - ANSWER set of all individuals of interest
sample definition - ANSWER set of individuals of interest fro a
population
variable definition - ANSWER a characteristic/condition that
changes for different individuals
what are the two procedures for statistics - ANSWER 1.
descriptive statistics
2. inferential statistics
,2|Page
what are descriptive statistics - ANSWER - summarize, organize,
and simplify data
- organize it into something meaningful
- describe how it looks
what are inferential statistics - ANSWER - a way to generalize
the population of interest
sampling error definition - ANSWER a naturally occurring error
that exists between the sample and population
experimental methods definition - ANSWER determine a cause
and effect relationship between variables
what is the independent variable - ANSWER the one that is
being manipulated
what is the dependent variable - ANSWER the one that is being
measured
, 3|Page
what are operational definitions - ANSWER definitions that
define measurement procedures
what are the two types of variables - ANSWER 1. discrete
variables
2. continuous variables
what are discrete variables - ANSWER variables with no
overlapping between categories
what are continuous variables - ANSWER variables with infinite
number of possible values
what are non-experimental methods - ANSWER - determines
any relationship between variables
- used when no manipulation can occur
what is the scale of measurement - ANSWER - establishes
relationships between variables
what are the four scales of measurement - ANSWER 1. nominal
psyc-1010 exam review Questions with 100%
VERIFIED Answers UPDATED!!!
statistics definition - ANSWER a set of mathematical procedures
used for organizing, summarizing, and interpreting information
what do statistics do - ANSWER - can see what happens and
communicate results
- answers questions that initiated research
population definition - ANSWER set of all individuals of interest
sample definition - ANSWER set of individuals of interest fro a
population
variable definition - ANSWER a characteristic/condition that
changes for different individuals
what are the two procedures for statistics - ANSWER 1.
descriptive statistics
2. inferential statistics
,2|Page
what are descriptive statistics - ANSWER - summarize, organize,
and simplify data
- organize it into something meaningful
- describe how it looks
what are inferential statistics - ANSWER - a way to generalize
the population of interest
sampling error definition - ANSWER a naturally occurring error
that exists between the sample and population
experimental methods definition - ANSWER determine a cause
and effect relationship between variables
what is the independent variable - ANSWER the one that is
being manipulated
what is the dependent variable - ANSWER the one that is being
measured
, 3|Page
what are operational definitions - ANSWER definitions that
define measurement procedures
what are the two types of variables - ANSWER 1. discrete
variables
2. continuous variables
what are discrete variables - ANSWER variables with no
overlapping between categories
what are continuous variables - ANSWER variables with infinite
number of possible values
what are non-experimental methods - ANSWER - determines
any relationship between variables
- used when no manipulation can occur
what is the scale of measurement - ANSWER - establishes
relationships between variables
what are the four scales of measurement - ANSWER 1. nominal
